Suitable for any door or floor: The sturdy anti-slip door wedge is suitable for wooden, glass, and steel doors, and can also be used effectively on hardwood, carpet, concrete, ceramic tiles, felt, stone, asphalt, and ceramic floors, providing excellent adhesion.Enhancement and reinforcement: Our door bottom baffle features a tilted design to prevent the door from closing on its own. It fits the gaps of most doors and can withstand daily use without breaking. The clear reinforced base and enhanced hollow design around the door stop provide excellent grip even on rough or uneven surfaces.Unmarked, non-slip wedge: Use these wear-resistant door stops to protect your home or office floor, even on heavy-duty industrial doors, without sliding or scratching. Help protect children, babies, and pets from injuries caused by falling doors.Durable and sturdy, natural rubber: The door stopper is made of sturdy and flexible rubber, thick and durable, not easily deformed, and can be used for many years. The heavy-duty rubber door stop at the bottom of the door has a unique design that provides optimal friction to hold the door in place.