ZYP spray comes in a 13 oz. aerosol can, and is ceramic mold manufacturers' #1 choice of easy mold release products. This is the first ready-made product we have found that allows quick and easy application of a resist on glass molds. ZYP does not stick to the glass after firing and is easily washed away with water.
Simply spray three applications onto your glass mold, allowing each layer to dry for 15 minutes before applying the next.
We think you'll be very pleased with the results!
Glass Separator sale