Carefully pour the liquid magic into the mould and add decorations. Then put the mould tray into the shell and switch on the light. The gel will harden in just 3 minutes! Now you can pop your sparkly gems out from the mould and turn them into accessories to share and wear! Includes everything you need to create up to 50 gems to attach to hairclips, necklaces, keychains and more! Contains: Gemex Magic Shell Playset  Age: 5 Years+ Batteries: 4x AAA Batteries required (Not Included)