Material: food grade silicone SIZE: 20"16"inch silicone mats,perfect size and thickness. HIGH QUALITY FABRIC: This silicone craft mats made of 100% food grade siliconeflexible,nonstick,waterproof, heat-resistant,non-fading,non-staining,durable,not easy to deform or tear up. MULTIFUNCTION INNOVATIVE ART SILICONE MATS: Each silicone sheet has 16 paint weels to separately hold multiple colors and a 2 big central reservior for efficient mixing.it also has a collapsible brush cleaning cup,Can clean the brush for you in time.Not only that,the left and bottom of this creator silicone mat designed with a scale,more convenient for your artistic creation. EASY TO CLEAN & STORE: This art silicone mat are washable,clean with cloth and warm soapy water wipe.Easy to fold or roll Up,takes up minimal space, convenient to store and carry on. WIDE APPLICATION SILICONE MAT FOR CRAFTS: Great for paint,watercolor,gouache,resin molds, crafts, jewelry and other DIY arts. Contains: silicone drawing mat for children + scrubbing cup