Introducing the Olive Crest Iron Orchid Designs Mould.This detailed silicone mold is 6x10 and includes our unique micro rim for a perfect flat back on your casting. We’ve even included ml so you can measure resin without waste. Oven and food safe, use with IOD Air Dry Clay. IOD Décor Moulds™ are a result of collaboration between designer and sculptor. Now even larger, and made from high quality, food grade silicone, your moulds will bring you joy in your creations for years to come. Used with IOD air dry clay or your choice of mediums, Decor Moulds add a sculptural and textural element to any of your projects!