Use silicone weatherstripping for high-quality windows and doors that need to perform in all weather conditions. Cover up gaps between the door or window and its frame to keep the inside of your home or business more comfortable. Save on energy, electricity, and heating/cooling costs. PRODUCT FEATURES: 2 Pack of 16.5 Ft. Roll (33 Ft. Total) For Doors and Windows Made of Silicone Rubber Resilient and Flexible Non-Scratching Easy to Install Wide Surface Application AVAILABLE IN: 4 Colors: Red, Black, White, Clear 3 Sizes: 25mm, 35mm, 45mm EASY INSTALLATION 1. Cut to size. 2. Clean the door or window surface where it will be applied. Wipe dry. 3. Peel off backing and apply the strip. * For best results, heat the adhesive 2 minutes by hair dryer before installing. Do not use window or door for 24 hours after applying. PREVENT ENVIRONMENTAL INTRUSIONS Isn’t great when you can truly block out the world and finally enjoy some peace and quiet? Use our versatile weatherstripping adhesive to stop cold, heat, dust, drafts, noises, odors, and water from entering or exiting. Effectively adheres to a variety of surfaces including wood, glass, plastic, and aluminum without damaging. The mechanical properties of silicone rubber allow it to perform consistently at high and low temperatures with superior insulating ability. VERSATILE DOOR & WINDOW APPLICATION Suitable for a wide variety of household and commercial sealing applications on exterior doors and windows, as well as interior structures and frames. Use it effectively for threshold weatherstripping, window draft seal, door draft seal, refrigerator door sealer, shower door seal, acoustic door sealant, French door seal, sliding glass door weatherstripping, patio doors insulation, window winter seal, and double hung window seal.