High quality silicone: Bottle opener resin mould are made of silicone, flexible, smooth, and easy to out. Irregular Design: resin beer spanner jar bottle opener moulds great for mosaics casting epoxy resin, finished will have comfortable handles to enjoy, must have kitchen gadget . Bottles Opener : Package include: 5 pieces different shapes molds with 5 pieces beer spanner . DIY Epoxy: perfect for using it with resin, you can add beads, rhinestones, sequins, colors, dried flowers, pictures or anything you like . Compatible : Can be used with such resin material like epoxy resin, wax, soap , clay etc.You can design your own unique craft based on your imagination . Specification: Material: Silicone Color: White, Silver Bottle Opener Inserts Size: Dia 39mm/1.54inch, Length 54mm/2. Size Chart: Package Size 20x10x9cm/7.87x3.94x3.54inch Package Includes: 5 Piece Resin Molds 5 Pieces Bottle Opener Inserts Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!