3D Diamond Heart Shaped Storage Silicone Mold for Jesmonite Art

3D Diamond Heart Shaped Storage Silicone Mold for Jesmonite Art Our silicone moulds, provided they are well cared for can be re-used again and again. Do not use a fire close to the mould (use a craft heating gun instead ) and be cautious when de-moulding.Try not to scratch the mould with long nails or bend it out of shape too much.If the crafted product turns out too dull it might be that the mould has reached the end of its life