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Regular hours: Monday-Saturday 10-3:30

Express pickup available early (9-10) or late (3:30-5) on weekdays by request

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  • Equipment In Stock
  • Great Gifts
  • Clay & Casting Slip
  • Raw Materials & Chemicals
  • Glaze Room
  • Studio
  • Kiln Room
  • Tools
  • Everything else
  • Kits, Sets & Assortments
  • Services
  • Seasonal: Autumn
  • Clearance

    • Shop by Brand

  • Mayco
  • Spectrum Glazes Inc
  • Coyote Clay & Color
  • Elan
  • AMACO Glazes
  • MKM Pottery Tools
  • Kemper Tools
  • Mid-South Ceramic Supply Company
  • Sanbao
  • Clay & Minerals
  • GR Pottery Forms
  • spectrum stamps
  • North Star Equipment
  • Creative Paradise
  • Mason Color Works®
  • Laguna
  • AMACO/brent
  • Skutt
  • Milestone Decal Art
  • Western Glazes
  • Chinese Clay Art USA
  • Cone Art Kilns by Tucker's
  • Kansas Clays, LLC
  • Xiem Tools USA
  • Bracker's Good Earth Clays
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  • Sherrill Mudtools
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    • Bioplastic Stamps & Rollers

    We are excited to announce the preorder of a brand new line of stamps and rollers.  3-D printing production technique allows for shapes and details that are not available in other products. All of the stamps and rollers feature an environmentally friendly bioplastic material and have a graduated angle of penetration that makes for easier cutting into the clay and easier release than you get with other stamps. The result is a clear, clean impression in the clay.   Although they are recyclable and biodegradable, all of the stamps and rollers are durable and will provide years of usage in studio conditions.

    • Baltic stamps 0.6x0.6 No. 6 Baltic stamps 0.6x0.6 No. 6

      spectrum stamps

      |

      sku: SPSRR089

      Baltic stamps 0.6x0.6 No. 6

      Baltic symbols Size of the stamp: 15 mmWeight of set: 33 gMaterial: bioplastic Set contains 10 stamps of baltic symbols, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing. Decorative ceramic clay tools...

      $25.00
      Add to Cart
    • Baltic stamps 0.6x0.6 No. 7 Baltic stamps 0.6x0.6 No. 7

      spectrum stamps

      |

      sku: SPSRR090

      Baltic stamps 0.6x0.6 No. 7

      Baltic symbols Size of the stamp: 15 mmWeight of set: 33 gMaterial: bioplastic Set contains 10 stamps of baltic symbols, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing. Decorative ceramic clay tools...

      $25.00
      Add to Cart
    • Baltic stamps 0.6x0.6 No. 8 Baltic stamps 0.6x0.6 No. 8

      spectrum stamps

      |

      sku: SPSRR091

      Baltic stamps 0.6x0.6 No. 8

      Baltic symbols Size of the stamp: 15 mmWeight of set: 33 gMaterial: bioplastic Set contains 10 stamps of baltic symbols, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing. Decorative ceramic clay tools...

      $25.00
      Add to Cart
    • Bees set Bees set

      spectrum stamps

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      sku: SPSRR005

      Bees set

      Bee set Size of stamp: approx. 25 x 25 x 30 mmWeight of set: 31 gMaterial: bioplastic Set contains four stamps of bees and hexagon, honeycomb roller, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing...

      $25.00
      Add to Cart
    • Birds set Birds set

      spectrum stamps

      |

      sku: SPSRR080

      Birds set

      Birds Order code: RR-Birds01-SETSize of stamp: ca 1/2 inchWeight of set: 29 g Material: bioplastic Set contains 10 stamps of birds, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing...

      $25.00
      Add to Cart
    • Celtic butterflies set Celtic butterflies set

      spectrum stamps

      |

      sku: SPSRR016

      Celtic butterflies set

      Celtic butterfliesSize of stamp: various (9 mm - 48 mm)Weight of set: 24 gMaterial: bioplastic Set contains three stamps of celtic butterflies, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing...

      $19.00
      Add to Cart
    • Celtic Hearts No 1

      spectrum stamps

      |

      sku: SPSRR094

      Celtic Hearts No 1

      chakra stamps Size of stamp: ca 26 x 26 x 30 mm (height 1 inch)Weight of set: 42 gMaterial: bioplastic Set contains seven chakras stamps (root, sacral, solar plexus, heart, throat, third eye, crown), a wooden rod (8 mm in diameter) and instructions...

      $27.50
      Add to Cart
    • Celtic Hearts No 2

      spectrum stamps

      |

      sku: SPSRR095

      Celtic Hearts No 2

        Relief stamps for easy clay & pottery embossing. Decorative ceramic clay tools are made from bioplastic, which is based on corn starch. At the end of the life cycle they can be bio-degraded (composted). Their manufacture and disposal pose a...

      $27.50
      Add to Cart
    • Celtic set 30 mm Celtic set 30 mm

      spectrum stamps

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      sku: SPSRR006

      Celtic set 30 mm

      Celtic set 30 mmSize of stamp: approx. 30 x 30 x 32 mmWeight of set: 50 gMaterial: bioplastic Set contains 10 stamps of Celtic patterns, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing. Decorative...

      $39.00
      Add to Cart
    • Chakras set 1 Chakras set 1

      spectrum stamps

      |

      sku: SPSRR002

      Chakras set 1

      chakra stamps Size of stamp: ca 26 x 26 x 30 mm (height 1 inch)Weight of set: 42 gMaterial: bioplastic Set contains seven chakras stamps (root, sacral, solar plexus, heart, throat, third eye, crown), a wooden rod (8 mm in diameter) and instructions...

      $30.00
      Add to Cart
    • Circle mandala set 1.2 Circle mandala set 1.2

      spectrum stamps

      |

      sku: SPSRR023

      Circle mandala set 1.2

      circle mandala stampsSize of stamp: approx.  30 x 30 mmWeight of set: 34 gMaterial: bioplastic Set contains 8 stamps of circle mandala for creating Slavonic design, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay &...

      $26.00
      Add to Cart
    • Courier alphabet 0.25 Courier alphabet 0.25

      spectrum stamps

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      sku: SPSRR020

      Courier alphabet 0.25

      UPPER CASE LETTERS  Size of stamp: 15 x 15 x 30 mmMaterial: bioplastic Set contains 27 stamps of Courier alphabet font height 1/4 inch (6 mm), one combined stamp punctuation / diacritic, a wooden rod (8 mm in diameter) and instructions. Relief...

      $59.00
      Add to Cart
    • Courier alphabet LC 0.25 Courier alphabet LC 0.25

      spectrum stamps

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      sku: SPSRR019

      Courier alphabet LC 0.25

      lower case letters Size of stamp: 15 x 15 x 30 mm Material: bioplastic Set contains 27 stamps of Courier alphabet font lower case height 1/4 inch (6 mm), one combined stamp punctuation / diacritic, a wooden rod (8 mm in diameter) and instructions. Relief...

      $59.00
      Add to Cart
    • Daisies

      spectrum stamps

      |

      sku: SPSRR097

      Daisies

        Relief stamps for easy clay & pottery embossing. Decorative ceramic clay tools are made from bioplastic, which is based on corn starch. At the end of the life cycle they can be bio-degraded (composted). Their manufacture and disposal pose a...

      $16.00
      Add to Cart
    • Dots stamps 0.6x0.6 Dots stamps 0.6x0.6

      spectrum stamps

      |

      sku: SPSRR011

      Dots stamps 0.6x0.6

      15 x 15 mm - DotsSize of stamp: 15 x 15 x 30 mmWeight of set: 33 gMaterial: bioplastic Set contains eleven "dotted" stamps, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing. Decorative ceramic clay...

      $25.00
      Add to Cart
    • Flower puzzle set 01 Flower puzzle set 01

      spectrum stamps

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      sku: SPSRR025

      Flower puzzle set 01

      Flower puzzle set 01Size of stamp: 15 x 20 x 30 mmWeight of set: 30 gMaterial: bioplastic Set contains 11 stamps with motifs of petals (various sizes), a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing...

      $22.50
      Add to Cart
    • Flower Puzzle set 02 outline

      spectrum stamps

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      sku: SPSRR071

      Flower Puzzle set 02 outline

      chakra stamps Size of stamp: ca 26 x 26 x 30 mm (height 1 inch)Weight of set: 42 gMaterial: bioplastic Set contains seven chakras stamps (root, sacral, solar plexus, heart, throat, third eye, crown), a wooden rod (8 mm in diameter) and instructions...

      $26.50
      Add to Cart
    • Flower Puzzle set 03

      spectrum stamps

      |

      sku: SPSRR072

      Flower Puzzle set 03

      chakra stamps Size of stamp: ca 26 x 26 x 30 mm (height 1 inch)Weight of set: 42 gMaterial: bioplastic Set contains seven chakras stamps (root, sacral, solar plexus, heart, throat, third eye, crown), a wooden rod (8 mm in diameter) and instructions...

      $22.00
      Add to Cart
    • Flower-snail set Flower-snail set

      spectrum stamps

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      sku: SPSRR079

      Flower-snail set

      Flower-snail Size of stamp: 0,6 - 1,4 inchWeight of set: 18 g Material: bioplastic Set contains 3 stamps of Flower-snail, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing. Decorative ceramic clay...

      $15.50
      Add to Cart
    • Flowers set 1.2 No. 1 Flowers set 1.2 No. 1

      spectrum stamps

      |

      sku: SPSRR013

      Flowers set 1.2 No. 1

      Flowers set 30 mm Size of stamp: approx.  30 x 32 mmWeight of set: 33 gMaterial: bioplastic Set contains 7 stamps with different patterns of flowers, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery...

      $30.00
      Add to Cart
    • Hearts made with love set Hearts made with love set

      spectrum stamps

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      sku: SPSRR093

      Hearts made with love set

      Hearts made with love Size of the stamp: 15x15x30 mm and 60x60x30 mmWeight of set: 31 gMaterial: bioplastic Set contains 9 stamps, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing. Decorative...

      $25.00
      Add to Cart
    • Houses

      spectrum stamps

      |

      sku: SPSRR096

      Houses

        Relief stamps for easy clay & pottery embossing. Decorative ceramic clay tools are made from bioplastic, which is based on corn starch. At the end of the life cycle they can be bio-degraded (composted). Their manufacture and disposal pose a...

      $25.00
      Add to Cart
    • Hummingbirds set Hummingbirds set

      spectrum stamps

      |

      sku: SPSRR081

      Hummingbirds set

      Hummingbirds Material: bioplastic Set contains 4 stamps of Hummingbirds, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing. Decorative ceramic clay tools are made from bioplastic, which is based on corn...

      $19.00
      Add to Cart
    • Isosceles triangles set 0.6 Isosceles triangles set 0.6

      spectrum stamps

      |

      sku: SPSRR026

      Isosceles triangles set 0.6

      isosceles triangle stamps 15 mmSize of stamp: 15 x 15 x 30 mmWeight of set: 23 gMaterial: bioplastic Set contains seven isosceles triangular stamps, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing...

      $19.00
      Add to Cart
    • Japanese Guild Symbols

      spectrum stamps

      |

      sku: SPSRR036

      Japanese Guild Symbols

      chakra stamps Size of stamp: ca 26 x 26 x 30 mm (height 1 inch)Weight of set: 42 gMaterial: bioplastic Set contains seven chakras stamps (root, sacral, solar plexus, heart, throat, third eye, crown), a wooden rod (8 mm in diameter) and instructions...

      $50.00
      Add to Cart
    • Jumbo squares set 1.2x1.2 Jumbo squares set 1.2x1.2

      spectrum stamps

      |

      sku: SPSRR015

      Jumbo squares set 1.2x1.2

      jumbo square stamps 30 x 30 mmSize of stamp: approx. 30 x 30 x 32 mmWeight of set: 75 gMaterial: bioplastic Set contains eleven square stamps, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing...

      $59.00
      Add to Cart
    • Lithos alphabet 0.4

      spectrum stamps

      |

      sku: SPSRR007

      Lithos alphabet 0.4

      Lithos alphabet 10 mmSize of stamp: 15 x 15 x 30 mmWeight of set: 65 gMaterial: bioplastic Set contains 25 stamps of Lithos alphabet font height 10 mm (M double as W), one combined stamp punctuation / diacritic, a wooden rod (8 mm in diameter) and...

      $59.00
      Add to Cart
    • Lithos numerals 0.4

      spectrum stamps

      |

      sku: SPSRR021

      Lithos numerals 0.4

      Lithos numerals 10 mmSize of stamp: 15 x 15 x 30 mmWeight of set: 45 gMaterial: bioplastic Set contains 17 stamps with numbers and characters of Lithos font height 10 mm (6 double as 9), one combined stamp marks / punctuation, a wooden rod (8 mm in...

      $39.00
      Add to Cart
    • Lizards set Lizards set

      spectrum stamps

      |

      sku: SPSRR082

      Lizards set

      Lizards Order code: RR-Lizards01-SETSize of stamp: 1,7 - 2,6 inchWeight of set: 40 g Material: bioplastic Set contains 4 stamps of Lizards, a wooden rod (8 mm in diameter) and instructions. Relief stamps for easy clay & pottery embossing...

      $30.50
      Add to Cart
    • Male & Female Symbols

      spectrum stamps

      |

      sku: SPSRR068

      Male & Female Symbols

      chakra stamps Size of stamp: ca 26 x 26 x 30 mm (height 1 inch)Weight of set: 42 gMaterial: bioplastic Set contains seven chakras stamps (root, sacral, solar plexus, heart, throat, third eye, crown), a wooden rod (8 mm in diameter) and instructions...

      $7.00
      Add to Cart
    • Mandala Full Set

      spectrum stamps

      |

      sku: SPSRR069

      Mandala Full Set

      chakra stamps Size of stamp: ca 26 x 26 x 30 mm (height 1 inch)Weight of set: 42 gMaterial: bioplastic Set contains seven chakras stamps (root, sacral, solar plexus, heart, throat, third eye, crown), a wooden rod (8 mm in diameter) and instructions...

      $26.00
      Add to Cart
    • Mandala Outline

      spectrum stamps

      |

      sku: SPSRR070

      Mandala Outline

      chakra stamps Size of stamp: ca 26 x 26 x 30 mm (height 1 inch)Weight of set: 42 gMaterial: bioplastic Set contains seven chakras stamps (root, sacral, solar plexus, heart, throat, third eye, crown), a wooden rod (8 mm in diameter) and instructions...

      $26.50
      Add to Cart
    Compare Selected

    School teachers or secretaries placing your first order

    PLEASE CLICK THE "TAX EXEMPT STATUS" LINK above and follow the instructions.

    We aim to provide excellent customer service to all potters who chose to shop with us, however, the areas we are able to serve best are in Kansas, Missouri, Nebraska, Iowa, Arkansas, Oklahoma, and Illinois.  There are lots of great clay suppliers nationwide that probably do a better job of serving customers in states further away.  If you would like help finding a local supplier, please let us know.  We will be happy to assist you.  

    Please note that we favor long term relationships with our customers over one-time transactions on our website based on a random google search result.  We are not Amazon and don't want to be.  We're a bit old-fashioned I guess...but with a website.  

    This is a 40 year old family business, now being run by the second generation.  We generally run on a staff of 10 or less, and we all work really hard.    All employees here are treated like family...we DO also think of our customers as family, but that does mean if you are "tormenting" one of our "little brothers or sisters", we'll "ground" you.  

    And if you're *really* naughty, you might get a policy named after you.  So just be nice, ok?  You be nice to us, and we'll do our best for you!  That's a promise.