These simple and practical wall protector are made of durable silicone material, and can be attached to the wall and cabinet with the included double-sided adhesive tape to protect your wall from door knob bumping. Feature - Color: White - Material: Silicone - Size: Approx. 4 x 4 x 0.8cm - Prevent wall from the damage generated by the sturdy door knob bumping. - Strong double-sided adhesive tape, each one can be easily and firmly attached to most item surfaces. - pads weaken the noise by absorbing and providing cushion. - for household use. Perfect to stick on door knob, desk, table, chair, toilet, carbinet, home appliance, etc. - Neutral white material matches most walls,can also be coated with decorative pigments - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 12 x Wall Protectors