20 Pieces Resin Coaster Molds: The package includes 16pcs coaster molds and 4pcs holder molds of round, square, octagon and geode. Different shapes of coasters and storage boxes can be freely combined, perfectly meet the needs of your large number of coasters.
Upgrade Resin Coaster Epoxy Molds: The outer ring edges of these resin silicone molds have been upgraded and reinforced, and the storage boxes and coasters will not be deformed
Widely Used: It can be used to make various resin crafts, such as coasters, bowl trays, candle holders, jewelry storage boxes, etc., and decorate your home with coasters of different shapes and styles!
Sturdy Silicone Material:the molds made of durable silicone material, superior high tear strength, easy to use and clean, compatible with epoxy resin, casting resin
Glossy Molds for Resin Casting: the smooth interior makes it easy to de-mold after it's completely cured, and reduces the need for cutting and polishing, the finished resin work is very shiny