These silicone moulds are designed for use with epoxy resin, however can be used with polymer clay, acrylic resin, wax and concrete.
Top circle: 12mm
Rounded arch: 30mm (8mm thick)
Middle circle: 10mm
Bottom scalloped shape: 25mm
The moulds can withstand a heat of up to 230 degrees celsius. They should be stored on a level surface in a cool, dry place. Mould release spray can be used to increase the life of the mould. The best way to clean them is to lightly pick out glitter or excess resin with some sticky masking tape. Dish soap and warm water can also be used if necessary.
Using direct heat such as lighters and torches should be avoided as this can cause the resin to overheat and fuse to the mould.
Disclaimer: All measurements are approximate. As with all handmade silicone products, sometimes minor flaws can occur. Please note that these moulds are designed for epoxy resin and do NOT work with UV resin due to the fact that UV light cannot penetrate through coloured silicone. Please use a specific casting resin.