Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si QUALITY MATERIAL:these coaster molds are made out of flexible, sturdy and durable silicone, which makes it easy to release and clean up with soap and water MEASUREMENTS: the coaster mold measures approx 10 * 10 * 1.6cm/ 3.94 * 3.94 * 0.63 INCH, perfect size for making your unique resin coasters DESIGNED WITH A LIP ON THE MOLDS:the silicone resin molds have a lip on to keep beverage spills, drips, condensation, etc. from running off the coaster, hold the glasses in place, which is very WIDE RANGE OF APPLICATION:the resin casting mold is very versatile in usage! Perfect mold for epoxy resin coasters, small flower pot , conceret, plaster, cement and polymer clay etc; this mold to make unique handicraft gifts for your loved ones and they will absolutely love silicone molds for coasters, great molds for your different diy craft projects, quality material allows for your sustainable Color: transparent white Material: Silicone Size: approx 10 * 10 * 1.6cm/ 3.94 * 3.94 * 0.63 inch Easy to release and clean up with soap water Have a lip on the molds to keep beverage spills, drips, condensation, etc. from running off the coaster, hold the glasses in place, which is very Multipurpose: the resin casting mold is very versatile in usage! Perfect mold for epoxy resin coasters, small flower pot , concrete, plaster, cement and polymer clay etc DIY SPECIAL GIFT: this mold to make unique handicraft gifts for your loved ones and they will absolutely love Package Contents: 4 Pack silicone molds for coasters Only the above package content, other products are not included. Note: Light 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.