1.Wall ProtectorsThe door bumper can be installed on the door handle, to prevent doors handle hitting your wall and furniture accidentally. And eliminates the noise of slam completely. For ideal protection from Damages, Noises and Scratches.2.High-Quality MaterialsThe door buffer is made of high quality PVC material, Non-toxic tasteless, with a slight elasticity. Perfect buffer effect with this door stops.3.Invisible Door BufferTransparent colors and barely see you in the door handle to install it, No need to worry about the clear door stopper may looks ugly or strange.4.Convenient to UseNo tools needed,No drilling and no sticking necessary, simply install on the door handle and get done.it can be removed without leaving any residue if necessary.5.SizeSize: 31*21*13mm, the door bumper internal diameter is about 16-17 mm, Please choose according to the diameter of your door handle.