VCHOMY is mitted to provide cost-effective products with high quality as well as reasonable price! Any problems please kindly contact our te,we promise satisfactory service for every customer. TIPS: 1 Before use,rinse the mat and dry 2 DO NOT use at temperatures above 446F(230°C),prolond high heat may da mat. 3 Do NOT scrub use object on baking mat. 4 .Greasing the mat will provide better effect. FIT FOR 8Inch Round SHEET PAN - 8Inch Size is ly suitable for your 8inch round baking sheet pan. PREMIUM QUALITY - Made of liquid silicone coated fiberglass,PFOA free,with ultra thin of 0.75mm,durable and reble for up to 1000 times.Save a lot of money for buying parchment paper. MAKE COOKING EASY - No need of oil! Just put the baking liner mat in sheet pan,then wait for foods cooking and graly shedding from non sti silicone baking matt. WANDE RAN OF TEMPERATURE RESISTANCE - Safe from -40°F to 446°F,patible with oven,air fryer oven,refrirator,microwave,etc. EASY TO CLEAN&STORE - You can choose either hand wash or dishwasher,and soft silicone mat can be rolled up in your cabinet conveniently..