High Hills II Functional Cone 10 Clay is a versatile stoneware designed for production potteries, modeled after the popular Missouri fireclay goldart. This clay blend combines ball clay and grog, offering a forgiving and easily throwable medium perfect for creating functional pottery. It fires to a tan to gray-brown color in reduction, with a medium texture that enhances its workability. With a firing range up to cone 10, it features a shrinkage rate of 14%, a low absorption rate of 0.1%, and pentrometers at 7, ensuring durability and resilience. Available in 25lb blocks, High Hills II provides reliable performance, but be cautious not to over-reduce during firing to achieve optimal results.