Soft Silicone Molds - Easy to demold Silicone molds are flexible, durable and smooth, resin pieces are easily popped out of the molds. - Easy to clean Wash and rinse with water. Soap can be used if desired. - Backward/Reversed Design All letters are reversed on the mold, the front of letter will be perfect and smooth when popped out. - Store away from direct sunshine and dust. - Simple and easy to use for all skill levels. Great for both beginners and experienced individuals. Silicone Casting Molds and Tools Set - 1 Resin Mold - 12 colors of glitter sequins - 25 Gold Screw Eye Pins - 25 Silver Screw Eye Pins - 10 Key-Rings How to Reduce Bubbles: 1. Pour liquid resin mix into the mold slowly to reduce the number of air bubbles. 2. Use a hair dryer to remove bubbles. 3. Let the resin sit for 15 minutes, allowing the resin harden slightly. 4. Carefully place heavy three-dimensional objects on top of the bottom layer using tweezers. 5. The bottom of the mold will be the front of your piece, so put the items in upside-down. 6. Cover with a final layer of resin, adjust the position of your embellishments with a toothpick if they shift during this time. 7. Add glitter as a background if desired. 8. Use hair dryer to remove the bubbles every time you add a layer. How to de-mold: x You can use a mold release spray, a baby wipe or a drop of soap mixed with a bit of water as a release agent. x Press against the bottom of the mold, then push the project up and out from the bottom. x Please make sure your resin piece is fully cured. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.