Giwox 4PCS Silicone Drying Mat, Non Slip Heat Resistant Pot Holders,Jar Openers, Flexible Silicone Trivets Tableware Mat for Home Use(Square) Silicone Imported Products Size: 6.89"L x 6.89"W x 0.32"H. 100% food-grade silicone material, durable flexible,FDA approved and Non-toxic. Easy to store and clean ,roll up or hang on hook and hand wash or dishwasher Unique honeycomb design makes it more flexible and heat resistant up to 500F260C.Perfect for use in an oven, microwave, or freezer Multi-functional- Use it as a pot holder, trivet, jar opener or anywhere you need extra grip or exteme heat or cold protection.