Puzzle Patterns: Come with 1 Round silicone molds (21 cm/8.27 inch in diameter), comprised of 4 sections in the shape of a quarter circle with irregular edge, used to create your own unique coasters or decorations, uniform and Bringing aesthetic perception, show your unique , !! Right Sizes and Strong Compatibility: Each session is 3.9 inch long in straight edge, 5.5 inch at it's widest, 0.24 inch deep, big enough for adding embellishments like crystal, stone, flowers etc., fit for most cups and tumblers. Well compatible With most craft materials, like resin, epoxy, acrylic paint, ink alcohol, soap, polymer clay etc.. room for your ! Durable and Special Surface: coaster molds are made of premium silicone, soft, flexible and thick, tear-resistant, durable and reusable. The front side is pretty glossy, practical reduce flaw, the back side is frosted, has strong friction, Not easy to move around and affect the process. Wide Applications: Perfect DIY casting resin mold, perfect for making geode coasters, fuax coasters, bowl mats, spoon decorations, pendants, paperweights, candle holders, spoon rest, desk decorations, wall decorations, and so on, also great for making unique Holiday gifts for families, friends, and lover. Easy to Release, Clean, : After the pieces fully cure, twist the flexible mold to push out; use some warm soap water to wash after used, and wipe the water with a piece of dry cloth; just keep from Direct sunlight and dust, for better protection and service life. Material: Premium Silicone Color: white Package Contents: 1 * resin mold Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.