Ashtray Molds Set: The package includes 2 silicone resin molds, including a round ashtray mold and a square ashtray mold. Different designs to suit your taste. Safe and Reusable: This mold set is made of high-quality silicone, which can be folded and reused many times, but you should wash and store them in a dry place after use. Easy to Use: With these molds, you can create your own ashtray at home. Simply pour the resin into the mold and wait for it to form and harden. Then you can remove the ashtray from the mold. Non-Stick: The elastic silicone material makes it easy to demold. After use, please use soap and water to clean it and keep it ready for next use. Usage: These resin molds can not only be used for making ashtrays, but also soap holders, candles, pens and so on. Description: Resin Mold Features: Material: Silicone. Shape and Size: Round Shape: 10.15cm in diameter. Square Shape: 9.65cm in diameter. Package: 1 x Round Shape Mold. 1 x Square Shape Mold. BecomeVeryRich