A NICE COLLECTION - the latest coaster for resin casting DIY kit, which includes 4 pcs round coaster , 4 pcs square coaster and 2 pcs matching coaster holder SIMPLE & NEAT DESIGN - The best thing about this resin coaster set is that shapes are classic and regular. With matching holders, you can store coasters and make your table tidy PERFECT GIFTS - Our silicone coaster would be a nice epoxy resin fans or you can use it to craft unique coaster kits and give them as Christmas, birthday or Mother's day gift MATERIAL - These coster are made of high-quality silicone, , flexible, durable and reusable. Non-stick, easy to demold without damaging EASY TO OPERATE - Soft and smooth interior makes it easy to de-mold after fully cured. Use a release spray or soapy water to release mold, which will help protects it Material:Silica gel colour:white Package Contents: 1 x square box frame 1 x square coaster box 1 x round coaster box 4 x square coasters 4 x round coasters Only above package content, other products are not included. Note: Light and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.