Suitable for Many Casting Materials: Silicone coaster mold for resin compatible with many casting materials, especially good for epoxy resin, casting resin, uv resin,and with the following casting materials such as gypsum, wax, soap, polymer clay, gypsum, etc. DIY Epoxy Molds: You can also share more time with your family and create unique dried flower, leaf, and insect specimens and other resin jewelry projects. It's a ideal gift choice to send to your friends family as Mothers' Day, Fathers' Day, Thanksgiving ,Graduation seasons, Valentine’s day, Halloween or Birthday gifts. Premium Quality Silicone Mold: Resin coaster molds are made of durable silicone by advanced techniques, With the flexible, smooth and reusable and high transparency, easy to use and clean. Mold for Resin Casting: Thick round coaster resin molds Ideal for making coasters, paperweights, wall decor, bowl mats, specimens, home decor, and more. You also can add dry flower, pearl pigment, mica powder, glitter and sequins into the resin molds to get a unique molds. Large Coaster Resin Mold: 6-Cavity round coaster molds, diameter: 3.93 inch, height: 0.9 inch.The interior of each silicone resin molds is smooth and shiny, which makes it easy to de-mold after it’s completely cured and reduces the need to cut back and polish.Number of Pieces: 6. Shape: Round. Item Dimensions LxWxH: 13 x 9 x 0.85 inches. Brand: Actvty. Color: White. Material: Silicone. Date First Available: June 2, 2022. Best Sellers Rank: #5,492 in Arts, Crafts & Sewing. Customer Reviews: 4.5 out of 5 stars 175 ratings 4.5 out of 5 stars. Item model number: D-092. Country of Origin: China. : B0B31888M3. Manufacturer: Actvty. Item Weight: 5.9 ounces. Product Dimensions: 13 x 9 x 0.85 inches.