Features: brand new and high quality DIY Coaster Mold--These silicone molds are very smooth and the finished product are shiny. You can add some resin pigment, resin dye and embed different kinds of embellishments or fillers, create your resin art projects such as the coaster, bowl mat, car coasters, desktop decoration, home decoration etc. Easy to De- Mold--Smooth interior makes it easy to de-mold after it's fully cured and reduces the need to cut back and polish. Or you can use release spray or soap water which may help extend silicone mold's life. Durable & Reusable--The epoxy mold is made of high quality food-grade silicone, soft, flexible, easy to demold, resistant to tearing, not easy to get deformed, washable, pretty durable and reusable. High temperature resistant, safe use in microwave, oven, refrigerator, freezer and dishwasher. Widely Compatible--These car coaster molds are for most of resin and casting materials such as epoxy resin, polymer clay etc. You can customize the pattern, name, color, for image, or word on it. It's very meaningful. for Ideal Gift--Stylish design. These resin casting molds can be used for DIY jewelry craft. Perfect for boyfriend, girlfriend, families, friends and used as Valentine's day gift, anniversary gift, Birthday gift or Christmas gift. Specifications: Material:Silicone Type:1 /2/3/4/5 1:Approx.8.8x8.8cm/3.46x3.46inch 2:Approx.8.7x8.7cm/3.43x3.43inch 3:Approx.8.5x8.5cm/3.35x3.35inch 4:Approx.8.5x8.5cm/3.35x3.35inch Thickness:Approx.0.7cm/0.28inch Package Includes: Two Packages Optional: Package 1:1 x Silicone Mold Package 2:4 x Silicone Molds note: Please allow 0-1cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.