• Multifunctional door seal: the door seal has good resistance and collision protection, it can effectively cushion the collision of doors and windows that open and close, reduces noise outside the house, cold/hot air leaks, the sealing effect is good, it is the ideal choice for wind sealing, dust sealing, noise reduction, heat preservation, and cold protection. • High-quality rubber seal: door seal made of high-quality TPE, safe and environmentally friendly, soft and flexible, easy to cut, wear-resistant TPE material, not easy to deform and fade, provides long-lasting protection for doors and windows; Thicker and stiffer card carefully designed to help you install easily. • Application: the door weatherstrip can be used on most plastic, aluminum, and wooden doors and windows with grooves. The wooden door weatherstrip is suitable for grooves 2.5 to 4 mm wide and seals door gaps 2 to 6 mm. Make sure your door and window frames are grooved before purchasing. • Installation: The seal and insulation do not require adhesive tape, simply clean the groove, slide the door seal into the groove of the door or window frame, and press down to complete the sealing. The PVC door seal fits well to the door or window frame and does not fall off easily.