Environmentally friendly Silicone, non-toxic; True material, homogeneity of color, the same interior and exterior; Heat and cold resistant, best under door sweep for your door.

Semi-circular design under door draft stopper, reduce sound up to five times; Help your door seal well; Block the cold and hot air cross, help you reduce electric cost. It can seal gap of 3-13mm.

All-in-one forming, smooth surface, not easy to be deformed while using, high resilience door bottom seal, no damage to your floor.

Waterproof backing- Use thicken backing, strong adhesive, non-deguming, ensure this door gap blocker can be used in wet conditions, such as bathroom, washing room and etc.

Easy Use- It's fast and easy to install this door bottom weatherstriping within 10 minutes, no need any tool