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Square Bowl Slab Kit, Hump Mold with 12 lb Clay

Square Bowl Slab Kit, Hump Mold with 12 lb Clay

Mold Size
Regular price $112.99 USD
Regular price Sale price $112.99 USD
Sale Sold out
Shipping calculated at checkout.

Ships from the West Coast by UPS Ground. Moist clay comes sealed in plastic and boxed with the rest of your kit.

Estimated delivery: Nov 16 to Nov 22. Kits usually ship within 2 business days.

We are not able to ship clay to PO boxes. In freezing weather, moist clay may be held a few days until it is safe to ship.

Need tools? Shop clay tools.

  •  This kit ships free

Make a deep square bowl by draping a slab of clay over a plaster hump mold. Choose the 9 inch or 11 inch mold. Each kit comes with 12 lb of stoneware clay that fires to cone 4 to 6. Finish it with your favorite glaze.

What's in the kit

9 inch kit

  • Square plaster hump mold, 9 x 9 x 3 1/4 in
  • 12 lb Klamath Buff stoneware clay

11 inch kit

  • Square plaster hump mold, 11 x 11 x 4 1/2 in
  • 12 lb Hellborn Red speckled stoneware clay

How to use

  1. Wedge the clay and roll a slab about 1/4 inch thick.
  2. Drape the slab over the hump mold and smooth it with a soft rib. Trim the edge.
  3. Let it firm up to leather hard, lift it off, and let it dry slowly.
  4. Bisque fire, glaze, and glaze fire to cone 5.

The plaster mold is reusable, so you can make a matching set. Glaze is not included.

Kiln firing required. We are not able to ship this kit to PO boxes.

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