Simply coat the mold with shelf primer (we recommend Primo Primer) and then pour frit or powder frit into the mold, creating a mound of glass, since it will shrink significantly. After firing, the results will be a beautiful solid glass paperweight. We recommend incorporating dichroic frit to add some pizazz!
Mold Dimensions: 5" on each side of the base, and 3.25" tall.
Casting Dimensions: 3" x 3"