1.This coaster mold can be a wonderful gift for family, giving them the opportunity to experience the joy of DIY and create their own handmade masterpieces. 2.There are 4 silicone molds for making coasters from resin and a coaster storage box, a triangular cup coaster and a round cup coaster as well as various coaster holder molds. They can be used to make various shapes of resin coasters or cement trays as well as various types of coasters, a practical and beautiful home decoration for tabletops. 3.The epoxy resin molds are made of highquality material, ensuring durability and tear resistance. It is flexible, easy to demold and easy to clean, making it reusable for multiple projects. 4.Our DIY coaster mold set includes 4 silicone molds in various shapes, a triangular coaster mold, a round coaster mold and coaster holder storage molds with different styles; size of the triangular resin mold 11.5 x 11.2 cm, size of the round resin mold 11 x 11 cm, size of the coaster resin mold 13.6 x 9 cm, size of another coaster resin mold 8.7 x 11.9 cm