♥ mould is silicone, , non-toxic, flexible, reusable and . Non-adhesive, easy to separate, easy to , , low carbon, can be recycled, resistance to low temperatures minus 40 degrees, high temperature 230 degrees, uniform heating and cooling. ♥ silicone. Size: approx. 4.5 x 2.7 cm. Colour: Package contents: 1 x silicone mould ♥ Suitable for buttons. ♥ for you and your family . Unique for someone you appreciate: give your gifts to your loved , on birthdays, Christmas, New Year, weddings, . ♥ Simple and useful, , resistant and adaptable