These moulds are made of silicone and are very flexible, which means they don’t need a releasing agent and your finished piece just comes out very easily and with the use of minimal force.
The moulds can be used for a variety of materials including wax, polymer clays, soap, gypsum/plaster of paris , various types of resins etc.
Size: The size of the mould is as shown in the image
Sizes are an approximation and may vary slightly