Made of high quality silicone, it is excellent Flexibility, long lasting adhesion and super Durable. Non-toxic and environmental, it is great for family use. Patio Weather strip draft stopper eliminates the gaps between the glass panels on your home's patio door. The gaps in door panels can allow air, dust, and insects to enter the home, creating unnecessary expenses. The durable, self-adhesive plastic weather strip helps to seal these gaps, creating a tight seal. It is 84 in. That weather stripping can be used in the bottom and the front of sliding window/door, shower door, storm door, plastic-steel windows, security door, closet door, threshold, shower room and etc. It stops the heat and cold from escaping during winter and summer, makes heating and cooling your home or office more efficient, also help your house away noise, wind, dust, insect, and etc.