High Fire Clays
All clay is priced and sold by the 25 lb. bag.
Each block of clay comes in a plastic bag with tie. All high fire Clay Planet, Laguna, Quyle, Aardvark, and IMCO clays are good to at least cone 10. High Fire clays are known as Stoneware, or Porcelain clays. They are the most dense and waterproof clays when fired to maturity at cone 10.