AMACO Air Dry & Self-Hardening Pottery Clay - Clay-King.com
AMACO Mexican Pottery Self-hardening Clay, 25 Lbs. at Lowes.com
Amaco Clay #77 Terra Cotta 50l - The Ceramic Shop
Do I need to make some attempt at removing glaze and starting over or will this fix itself in the kiln? Amaco ancient copper over blue rutile : r/ Pottery