Celtic Heart Jewelry Blank
 
Jewelry Blank Celtic Heart (MK) jewelry blank pod mold will fit in a medium size microwave kiln. Can be used in any other glass kiln as well. This mold is made of ceramic and designed to fuse glass. Our high quality slumping molds are slip-cast from specially formulated clay and have a very smooth surface, accept kiln-wash uniformly and do not crack under repeated use when handled correctly.