This item is a for DIY use. Made from safe and durable silicone material, portable and with smooth mirror surface. for epoxy coaster use, to make a colorful desktop ornament by self. Easy to clean and reusable for professional or practice use. Features - Color: Transparent - Material: Silicone - Size S: About 12x1cm/4.72x0.39inch - Size L: About 34.40X34.40X1.00cm/13.52X13.52X0.39in - The molds for resin casting are made of durable silicone material, with the flexible and soft. - The kit comes with 1pc large tray and 1pc coaster molds. - With the unique flower shape, decorative your home with a different style. - With the smooth and glossy interior surface, it is easy to release your finished resin works out of the molds after it’s completed cured, no worry about the sticky. - Create your own colorful resin artworks, like the coaster, desk ornaments, wine mat. Package list: 1 tray mold 1 x small coaster mold