Sound Dampening Door Bumpers, 1/2" Diameter 1/2" diameter, 5mm height Soft-durometer two stage impact resistance greatly reduces noise Clear Adhesive back Pack of 100 Size:1/2&#034; diameter, 5mm height. Strong self-adhesive backing for easy peel-and-stick application. Incredible dampening quality. Made of good quality clear rubber material, durable and flexible. It can serve for a long time. Clear bumpers will remain virtually unseen and are non-staining. Use as a spacer to give extra  rise to a frame or artwork hanging on a wall to get the perfect look! Clear pads stick onto the bottoms, doors,  legs, backs (or anywhere) on furniture, picture frames or home decor for  a non-intrusive way to add protection without compromising your interior design or look of a room. DGQ clear bumpers can be applied to cabinets, furniture, electronics, computers, home theater equipment, desktops, etc.