Each has a hole: let's invert the with resin. Each made of resin has a hole. You 't need to drill a hole to the perfect key chain. Larger than normal size: The size of this key chain mold is 15.3inch X8.9inch X0.35inch, which requires about 6.76 ounces of resin. The resin letters are larger and , enough to accommodate flash, dry flowers and . Elegant and elegant fancy letters: This and attractive pattern has soft and charming round edges and curves, which is a combination of and modernity. Use silicone mold to make fashionable resin key chains, zipper pullers, necklaces, pendants, earrings, house numbers, etc. for your and family. Flexible silicon materials: These epoxy resin molds are made of solid silicone resin, which has elasticity, flexibility and durability. Silicone key chain mould for epoxy resin is non stick, easy to release and clean, environmentally friendly, low-carbon and reusable. The finished resin alphabet is as shiny and as a mirror. Do better: We are committed to creating more innovative and providing more reference for DIY craft lovers. color:White Material:Silica gel Package Contents: 1 x silicone mold 30 x key rings with chains (2 colors, 15 for each color) 30 x open rings (2 colors, 15 for each color) Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.