Features: Enough quantity of circle keychain mold provide you with a variety of DIY options or share with your family and friends. Reliable Materials: These resin casting molds are made of silicone, exquisite workmanship makes them flexible and durable, reusable and smooth. You can use the epoxy resin keychain molds to make DIY crafts. Fun to DIY: These round keychain molds are for most resins or other casting material. You can also add some dry flower, pretty glitter and sequins to DIY your keychain. Versatile Funcation: This resin silicone circle keychain mold is designed with a hole for easy attachment to the keyring. Silicone resin molds are suitable for making keychain pendants, jewelry, decorations, DIY crafts and so on Wonderful Gift: The resin silicone circle molds are decorative and practical, very suitable for making exquisite gifts for your friends and family on various festivals, such as Easter, Christmas, anniversary and so on, which can for express your care and lover for them. Package Includes: 5 Piece/set Silicone Mold Specifications: Material: Silicone Size: Approx.10cm/3.94inch Approx.8.2cm/3.23inch Approx.6.8cm/2.68inch Approx.5.7cm/2.24inch Approx.4cm/1.57inch note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.