Effective air and noise sealing: This door bottom seal strip is made from TPE material and is designed to prevent air leakage while providing sound insulation, helping create a quieter, more comfortable environment in your home or office. Userfriendly design: The strip is 400 cm long and easy to cut to the desired size. Simply peel off the backing and press it into place at the bottom of the door for a secure fit. Wide compatibility: Suitable for various door sizes and settings, this seal strip helps block airflow, dust, and noise in both residential and commercial environments. fit: The composite design features a raised part that can be torn off to match the specific door gap, allowing for a tailored installation. Use scenario: In a home, install on interior doors to reduce drafts from hallways and improve overall comfort and privacy. Use scenario: In an office, apply to doors between work areas or meeting rooms to minimize noise transfer and keep dust out of shared spaces. Use scenario: In commercial settings such as shops, hotels, or classrooms, use to enhance climate control and reduce noise between rooms.