Our package includes 5 PCS round coaster silicone molds, 1 PC round coaster box mold, 5 PCS coaster molds, and 1 PC coaster box mold. The definitely can meet your various needs and 2 different shapes can bring a variety of styles to your dinning table.The coaster molds for epoxy resin are made up of pure silicone with elasticity, superior high tear strength, etc. They are with thicker sturdy edge than other , our thickness is 0.12 inch to the coasters and boxes you make maintain their shapes.After the resin is fully cured, just gently press the bottom of the mold, the filling will jump out without leaving any residue. 't worry the epoxy will stuck in . The finished product is very smooth and shiny like a crystal, no sticking, no need to cut and polish, save your time.This resin coaster mold for you can make various beautiful coasters, and you give as gifts to your family, and partners on Christmas, Valentine's Day, birthday, Thanksgiving, anniversary or other occasions and festivals. Or you can give the mould directly to resin DIY lovers. It's an adorable gift for It's highly recommended to avoid a hot to quickly resin, otherwise it will damage . And it's better to demold release spray or mild soapy water to demold easily. Keep your silicone molds for epoxy resin at regular temperature out of direct sunlight.Colour:WhiteMaterial:Silica Package Contents:5 x round coaster silicone molds1 x round coaster box mold5 x coaster molds1 x coaster box moldOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.