EFFECTIVE AIR LEAKAGE PREVENTION AND SOUND INSULATION: Made from TPE material, this sliding window seal strip effectively blocks drafts at the bottom seam of your door while providing sound insulation. EASY, NOHASSLE INSTALLATION: The 400 cm length can be easily cut to the desired size. Peel off the backing and press the strip onto the bottom of your door for a quick, DIY installation. WIDE COMPATIBILITY AND APPLICATIONS: Suitable for a range of door sizes and suitable for both residential and commercial settings. It helps block airflow, dust, and noise. USE SCENARIOS: Home: seal front or back doors to reduce drafts and dust intrusion. Office or : weatherproof entry doors to cut down on noise and airflow between spaces. Garage or basement doors: minimize drafts and dust while maintaining indoor comfort. SPECIFICATIONS AND FUNCTIONALITY: Material: TPE Length: 400 cm Installation: cut to size, peel and press onto the door bottom Function: air leakage prevention and sound insulation at the door bottom Performance: suitable for various door sizes, residential and commercial use, blocks airflow, dust, and noise PACKAGE AND BRAND CONSISTENCY: Maintains the original product's purpose, material, size, and installation method without changes to specifications or function.