Rubber Weatherstrip - Rubber Door seals for use in installation to the edge of the door. Acts as a door seal to prevent heat, water, wind, dust, noise, or even use as a rubber seal, etc. Rubber Weatherstrip - Rubber Door seals The steel structure, Thickness 0.5 mm, can be bent according to the shape of the door edge. Easy to install There is also a rubber sponge, which is soft and flexible, has a good return to support. Can attach rust to the shape of the door acts as a 100% seal.