Our resin casting sheet made of silicone, flexible and durable for using. 4 pcs Large Flexible Silicone Sheet for Liquid Resin Jewelry Casting Craft Molds, Pendant Bracelet Casting Making, Keep Desk Clean. Features - Color: Pink. - Material: Silicone. - Size XL: Approx. 400x300x1mm. - Size L: Approx. 295x210x1mm. - Size M: Approx. 210x147x1mm. - Size S: Approx. 146x105x1mm. - Made of premium silicone, it is safe and durable for using in daily life. - Use silicone sheet, finish resin jewelry craft and also keep your place clean. - Multipurpose mat, it can be use as Silicone Mat, Fondant Mat, Pastry Mat, Silicone Table Mat, Countertop Protector - Perfect surface protector, protecting countertops and ranges from scratches, burn and other things, for food prep and serving. - The package has 4 kinds of sizes, each size has 1pcs. - Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you