High Strong Adhesive Strong adhesive backing, non-degumming, stick firmly , can work for a long time. Provides a Long Lasting Seal Cold and heat resistant, can be used in all season to prevent dust and pollen. Wide Application Protect your windows and doors Door sealing tape is flexible and free to bend, reduce wear on windows and doors while opening and closing, give you a quiet and comfortable living environment. Widely used for door bottom, glass doors, sliding doors, plastic-steel and aluminum windows, cupboards, wardrobes, furniture and shower room. Multi-function Windproof, dustproof, weatherproof, energy-saving, soundproof, and anti-mosquito, give you a warmer and clean environment. Easy installation: Step1: Please ensure the window or door frame where we need to paste the position of the seal strip clean and dry. Step2: Measuring the required length directly with the door bottom seal strip tape. Step3: Cutting the tape your need, peel off the 3M backing and stick it to the clean surface of the gap. Step4: Ensuring one-time paste completely to avoid removal and installation, which affect the viscosity. Step5: Pressing repeatedly to make each place adhere firmly.