Make your own original box or jewellery case in the shape of a droplet. This set of silicone moulds consists of two parts – a mould for the bottom part of the box and a mould for the lid. It is ideal for casting crystal resin or Jesmonite and is reusable. The cast piece serves as a beautiful decoration as well as a functional accessory. To extend the mould's lifespan, we recommend applying a release agent to the mould before pouring.