Upgraded Silicone Material Compared with other EPDM foam strips on the market, silicone stripping has higher density, better toughness and stronger temperature resistance, so it is more wear-resistant and has a longer service life. Upgraded Adhesive We adopt upgraded transparent hot melt adhesive as backing adhesive to ensure longer bonding time and simpler operation requirements, and it is very easy to peel and stick. FLEXIBLE & EASY TO CUT Our sealing strips are made of 100% high quality silicone, so they are soft enough to flexibly handle most door and window gaps. The 20ft length is suitable for most doors and windows and can be cut to any length you want. Multifunctional Windproof:After installing our sealing strip, it can effectively reduce noise, prevent wind, dust, insects and light leakage; It can also prevent the door closing noise from waking you up during sleep, fill the gaps between doors and windows in all directions, and take care of your health and family at all times.