Door bottom seal strip efficiency for air, noise, and dust control Effective air leakage prevention: Made from durable TPE material, this seal blocks air leakage to help maintain a more comfortable indoor environment. Noise and dust blocking: Designed to reduce door noise and prevent dust from entering, making it suitable for both residential and commercial spaces. Easy cutting and installation: The strip is 400 cm long and can be easily cut to your desired size. Installation is simple—peel off the backing and press the strip into place. Adaptive design: The composite construction allows the raised portion to be adjusted to match your door gap size, providing a snug fit for a variety of door types. Practical applications: In homes, seal exterior or interior doors to improve comfort and energy efficiency while reducing drafts. In offices or shops, minimize noise and dust intrusion for a quieter, cleaner environment. In apartments or classrooms, maintain climate control and reduce crossroom air movement without complex installation. Key attributes: function blocks air, reduces noise and dust; compatibility adaptable to many door gaps; size 400 cm length, cut to fit; material TPE; performance enhances indoor comfort and energy efficiency through effective sealing.