This premium silicone door draft stopper is designed to create a tight seal at the bottom of your door, offering superior protection against cold drafts and unwanted noise. Its unique 3D hollow chamber structure and arc shape work efficiently to keep your home warm in winter and cool in summer, enhancing your overall comfort. The thickened silicone ensures long-lasting performance without losing its form, making it a reliable choice for both exterior and interior doors.","Perfect for sealing gaps around doors, windows, RVs, and thresholds, this versatile draft stopper adapts to different spaces easily. It installs quickly with no tools required and remains firmly attached even under friction or in extreme weather. Its silent operation and floor-friendly design are ideal for everyday use without causing damage or noise when doors are opened or closed. A great multi-use solution for all-season home comfort.