EXTREM FLEXILITY - All-in-one forming, smooth surface, not easy to be deformed while using, high resilience and no damage to your floor. ENERGY SAVING HIGH QUALITY MATERIAL - Environmentally friendly Silicone,non-toxic; True material,homogeneity of color, the same interior and exterior; Heat and cold resistant,not G - Block the cold and hot air cross, help you reduce electric cost. WATERPROOF BACKING - Use thicken backing,can be used in wet conditions, (not water retaining) such as bathroom, washing room and etc.; high quality MULTI-FUNCTION - Three layer design, reduce sound up to five times; Seal your door, keep bugs off; Anti-mouse.Block the cold and hot air cross, help you reduce electric cost. It can seal gap of 0 to 1-3/32" EASY INSTALLATION - Fast and easy installation within 2 minutes. Introducing this door bottom seal to you. It is made of high quality silicone,non-toxic, durable and flexible, help you reduce the noise, keep bugs off, and save electric bill. Also it is a fast and easy installation, tool free A small thing to solve the big problem Sound Insulation,Three layer design,reduce sound up to five times. With this door buttom seal, you won't suffer from the noise any more.Keep Bugs Off. There always some bugs climb through the crack under the door. With this door bottom seal, you will say byebye to the bugs. Energy Saving: It takes long time to cold down in summer when you use air conditioner, that is because the cold air go aways from the crack under the door. This seals will block the cold and hot air cross, help you reduce electric cost. Easy Installation: Fast and easy installation within 2 minutes, no need any tool. This model can seal gap of 0 to 1-3/32".