Can be mixed with clay for easier and faster softening as well as better oven hardening. This package contains 3.5oz of clay softener. Conforms to ASTM D 4236. Imported. 1 Pack of 1 Piece
Can be mixed with clay for easier and faster softening as well as better oven hardening. This package contains 3.5oz of clay softener. Conforms to ASTM D 4236. Imported. 1 Pack of 1 Piece