157'' Extra Long Under Door Bottom Seal, Easy to Cut & Install | Self Adhesive Door Weather Stripping, Easy Install, Save Energy, Silicone, Soft Fits for Any Floor, Easy Remove, Surface-Safe

This door draft stopper is equipped with scientific double air cavity and stepped layered structure, greatly upgrading the overall sealing performance compared with ordinary door bottom strips. The hollow air cavity design provides excellent heat insulation and sound absorption effect, while the gradient stepped structure closely fits uneven door gaps for comprehensive wind blocking. Made of high-quality silicone material, it features good flexibility and tear resistance, ensures smooth door movement without leaving scratches or indentations on the floor. Lightweight hollow structure effectively prevents sagging and falling off. With upgraded strong adhesive, this under door sweep adheres to the door stably and durably. Our weather stripping door seal effectively isolates cold and hot air, helping you save energy and cut daily expenses, meanwhile blocking external noise, dust and insects to create a quiet and clean living environment. You can use the supporting adhesion promoter wipe to clean the surface for better sticking effect. This door bottom seal requires no complicated tools, easy to cut and install, suitable for interior & exterior doors, basement doors, RV doors, garage door, etc.

• SAVE ENERGY & REDUCE BILLS： Our under door draft stopper effectively blocks cold air in winter and keeps cool air in summer, preventing heat and air conditioning leakage. It improves heating & cooling efficiency, helping you save energy and reduce monthly electricity bills greatly
• MULTI-FUNCTION PROTECTION： This adjustable door sweep not only blocks drafts but also reduces noise, dust, insects, and light. It creates a quiet, clean, and comfortable environment ideal for your home, bedroom, office, and daily living space
• PREMIUM SILICONE MATERIAL： Made of high-quality flexible silicone, this door bottom seal is thickened, durable, and high resilience with no compression memory. It is safe for all floor surfaces, will not scratch or damage floors, and provides long-lasting service life
• STRONG ADHESIVE & EASY INSTALLATION：This upgraded door weather stripping comes with strong adhesive backing, helping it fit closely on surfaces and stay in place for lasting use. For better stickiness, you may clean the mounting surface with the included adhesion promoter wipe beforehand. It is also recommended to slightly warm the adhesive strip with a hairdryer during installation, which can greatly improve the overall fitting effect and long-term service life
• DOOR SWEEP SIZE & WIDE APPLICATION: 2" W x 157" L; extra length fits most standard door gaps; easy to cut for custom fit; works for interior/exterior, bedroom, basement, RV & garage doors, ideal for large-area sealing