Protects doors and walls: The transparent door handle protector is made of high-quality, soft gel material that is super self-adhesive. These silicone pads are smooth and clear, blending seamlessly with walls of any color. They provide an effective solution to prevent door handles from damaging walls and furniture. Reusable: The transparent bumper protector can be washed and reused on any clean surface. If the surface of the door handle bumper becomes stained and affects adhesion, simply rinse it with water, allow it to dry, and reapply. It leaves no damage or residue on walls, making it suitable for use on walls, refrigerators, cupboards, and other surfaces. Set of 12 clear bumpers: Each bumper measures 1.57 inches (40 mm) in diameter and 0.32 inches (8 mm) in thickness. These door stoppers can be used on vases, tables, chairs, glass, picture frames, marble, metal surfaces, and other furniture. The transparent bumpers can also serve as protective feet for various devices and furniture, providing long-term protection with self-adhesive backing. Easy to install: No drilling, screws, or tools required. Simply peel off the protective paper from the back of the self-adhesive cabinet door bumper and attach it to a smooth, clean, and dry surface. For best results, ensure the adhesive area is free of dust and moisture before application.