Silicone Trivets: food grade silicone and inside solid nylon base make the product sturdy and non-fading utility silicone trivets; Removable blades,easy assembly. Heat resistant, temperature rang -40 to 240 centigrade, safe for ovens, microwave ovens, dishwashers and freezers Trivets in compact design and save space for storage; It can be folded, expanded and disassemble. Expanding size: 22x22x1.5cm, Folding Size: 8.8x3.0x3.0cm; Easy to take apart and install. They are durable and will not wear out in proper use Kitchen Trivets -mainly use for dinner table/kitchen hot dishes, pan, pot, bowl, also can use for holding the mobile phone. The children may love it when you did not use them as trivets, they are as cute as toys Premium silicone that provides a smooth protective surface to gadgets, glass, as well as tables and countertops. Non-abrasive, doesnt scratch countertop surface and paint coating Each set includes: red, blue, gray, purple, green. 100% quality guarantee.