Double Layer RubberA bottom layer of silicone rubber provides full protection for the floor, while the top layer of wear-resistant rubber keeps the door in place and ensures long-lasting use. Brushed Stainless Steel and RubberMade of high-quality material, non-toxic and environmentally friendly flexible rubber, no pungent odor, no damage to the doors. Made of stainless steel, the floor door wedge is suitable for all types of doors, even heavy ones. Compared with rubber wedges, they are more durable, not easily damaged, and not easy to rust. Silent and SafeThe unpleasant noise of the front door suddenly slamming is now a thing of the past - how happy! This noise can not only be a source of terrible fear, but can also quickly turn out to be expensive. Here and there a defect on the door, a cracked frame or even a crack in the window or glass door in the office. This is an aggravating factor in the event of an accident: a trapped finger or even an injured baby are not insignificant.