Manufactured of a high alumina mullite/cordierite mixture that yields a smooth, durable surface with good thermal shock resistance for stacking ware in your kiln. Recommended for all temperatures up to cone 11. Kiln shelves also make excellent pizza stones!
21" x 21" x 3/4" (533 mm square x 19 mm)
Buy 10 of any 1 kiln furniture item & pay 10% less.