1. A must head grill seal, fireproof tape, perfect for worn, leaking or frying seals for barbecues and smokers. Special design to control the temperature in the grill and improve cooking efficiency! 2. Smoke tape seal size: 1/2 inch wide x 1/8 inch thick. The total length of the grill seals of 1 piece is 15 feet. Enough quantity for you to use and replace, can be cut according to different needs. 3. High heat resistance: these high temperature grill seals are made of high quality polyacrylonitrile fibers, which have good flame retardancy and high temperature resistance and are not easy to burn or melt. Can withstand a temperature of up to 700F (380°C), has good resistance to organic and inorganic acids, solvents, oils, fats and petrol, effectively prevents steam and heat release. 4. Self adhesive: This smoke sealing tape has good sealing and beautiful stickiness, is easy to stick and use, and will not fall off or break. Simply measure it according to your needs, cut it off and stick it to the grill.