Whether you have these problems in your home: wind, dust, rain, smoke through the cracks at the bottom of the door into the house, make the floor dirty, wet; Annoying bug enter through a crack at the bottom of the door; When you want to study or sleep quietly, annoying noises come into your ears through a crack under the door. These problems are caused by gap between individual and floor of the door, but don't worry, our products can effectively seal the bottom of the door gap, the wind, dust, rain, smoke, bug, block at the door; Our door draft stopper has three layers of sound insulation cavity, which can effectively reduce the noise from the crack at the bottom of the door, bringing you a quiet environment.