Material Silicone, Plastic Color White Thickness 0.02 Inches Recommended Uses For Product Window,Door About this item Width SelectionThe total length of the sealing strip is 16 feet, thickness of 0.02 inch and can be cut to your needs. A gap of 0-15mm is recommended to select a 25mm width seal; a 0-20mm gap is recommended to select a 35mm width seal; a 0-30mm gap is recommended to select a 45mm width seal. Precautions for Use1. Before using the tape, you should ensure that the surface to be pasted is smooth, clean and dry. 2. In the low temperature environment, it is recommended to heat up the sticky side of the tape with the hair dryers before using the tape. High Quality Made of high quality silicone, it is excellent Flexibility, high Resilience and super Durable. Non-toxic and environmental, it is great for family use. The tape uses high quality glue for long lasting adhesion. Wide Application The weather stripping can be used in the bottom of sliding window/door, plastic-steel windows, security door, closet door,threshold, shower room and etc. Multi-Function Stop the heat and cold from escaping during winter and summer, makes heating and cooling your home or office more efficient. It also help your house away noise, wind, dust, insect, and etc.