1.Material: Earring resin molds are made of silicone, flexible and smooth,resistant to tearing; earring hooks, jump rings and screw eye pins are made of metal alloy, perfect combination for making earring pendant. 2.Various : The silicone casting molds has many different shapes, such as , rectangular, round, oval, star, moon, heart etc. They are newest styles and can meet your different needs. 3.Widely : Epoxy resin casting molds are with resins or other casting materials such as epoxy resin, uv resin, polymer clay, beeswax etc. You also can add dry flower, pearl pigment, mica powder, glitter and sequins into the resin mold to get unique earrings. 4.Reusable Silicone Resin Molds: These re-usable epoxy molds set will be good choice for you to share your handicraft with your and family, enjoy your happy , and it would make a prefect gift for any of the crafty people in your life. 5.Warm Tips: Please make your resin piece is fully cured when you decide to demold. For the small pieces, please keep from babies,kids,children.Children must be accompanied by adult. How to Learn: If you're a new learner, we suggest you could search on line for videos or pictures on how to make resin crafts. How to clean: You can wash the resin casting molds with warm water and soap or , then a soft cloth to wipe clean. Do not solvents to clean your mold. How to store: Please store the resin jewelry molds from direct sunlight and dust. How to demold: You can a mold release spray, a baby wipe or a drop of soap mix with a bit of water as a release agent, work it to the mold, then push the project from the bottom. Material:Silica colour:white Package Contents: 3 * earring resin mold 2 * EarringResin Mould 40 * Earring 50 * loop 100 * head / eye needle Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.