Smooth high-iron stoneware firing to a deep rich red-brown at cone 6. High iron content will cause empty pots to warm noticeably after microwaving.
Priced per 20kg box.
I ordered some PSH clay online for pickup at the store. Super easy process and my order was promptly prepared. They even brought it out to my vehicle for me! Really nice to have the option of getting PSH clay in Sudbury. Thank you GWN pottery supply!