Made to last; this earthenware mold is manufactured in the US by Creative Paradise. Mold measures about 2-1/4" tall by 3" wide. Oval pendants measures approximately 2-1/4" tall by 1" wide. Important: For standard electric glass kilns only. Do not use in a microwave kiln. To use: spray with MR 97 glass separator, fill with compatible frits and full fuse.