EPOXY RESIN MOLDSThe silicone epoxy resin mold set is made of pure silicone with excellent elasticity and exceptional tear resistance. Flexible, durable and easy to remove. DIY Agate Slice Coasters contain 4 different shapes of epoxy coasters. You can create a unique and artistic resin coaster in a unique way. This is the perfect gift for an artist friend ENVIRONMENTAL FRIENDLY MATERIALResin coaster, it is made of flexible silicone rubber, non-toxic, safe, soft, durable, with high transparency and easy to clean, reusable, tear resistant and sturdy, you can check the progress anytime, perfect for DIY different geometric shapes. Affordable and inspiring set of silicone molds for all ages and minds. UNIQUE DESIGNThe silicone coaster shape adopts irregular design, chic and creative. You can add pigments and decorations as you like to create different craft styles. You can also let your imagination run wild and add glitter powder, pigments or other materials to create unique silicone coasters. EASY TO USEEasy-to-use form for first-time users or advanced. Simply mix the resin and hardener in the correct proportions and pour them into the mold, then wait 20 hours for the mold to be removed from the mold. It is very easy to peel off the finished crafts because the material is flexible silicone. After use, it is also very easy to wash and clean with soap and water for next use. VERSATILE Can be used for various crafts, such as coasters, bowl mats, pendants, key rings, etc. Combine your dream agate coasters with fantastic colors. silicone molds for epoxy resin,silicone molds epoxy resin large resin mold silicone art hard epoxy resin transparent casting resin set silicone mold with irregular patterns for making coasters. High quality roller coaster shapes, share your crafts with friends and family, have a happy time. Specifications: Type: DIY Silicone Mold Material: Environmentally Friendly Silicone Size: 13 x 11 cm / 5.2 x 4.4 12.5 x 12.5 cm / 5 x 5 13 x 13 cm / 5.2 x 5.2 13 x 10 cm / 5.2 x 4 Package included: 4x epoxy resin molds How to use 1. Pour the resin into the measuring cup and stir slowly to release the bubbles. 2. Add glitter or pigment if needed. 3. Then pour it into your mold and stir slowly. Leave for 24 hours and take out. How to Reduce Bubbles 1. Warm up your resin before using. 2. Mix the resin and harder slowly and deliberately. 3. After mixing the resin and the hardener, let it work for about 5 minutes. How to save it Please keep the silicone mold away from direct sunlight and dust. Cleaning method: You can clean it with warm water and soap or alcohol, then wipe it with a soft cloth.