1. Quality MaterialsThe door draft stopper is made of , flexible, and durable silicone, and the brush at the bottom prevents collision friction between the door and frame, reducing wear and discoloration while extending the door's lifespan. 2. Easy InstallationNo additional tools are required. The brush strip easily inserts into the main strip's groove holder and can be trimmed to the desired length. Simply peel off the adhesive backing and stick it in place. 3. Saves on Energy BillsThis draft stopper shields the room from external elements and prevents heat and cold from escaping in winter and summer. This helps reduce heating and cooling costs, leading to lower energy bills. 4. Durable ReliableThe materials used are designed for longlasting performance. They are sturdy enough to withstand daily wear while remaining flexible to accommodate door movements. The brushes enhance door seal tightness and dampen noise.