PREMIUM MATERIAL: CRANACH pack of 10 door stopper wall protectors manufactured from healthy soft silicone and are eco-friendly, so they work very well to soften the contact of the cabinet door with the wall. 1.57 Inch(4 cm) diameters CRANACH wall door protector is the right size make it subtle to not stand out on the wall and protect the wall at the same time. 3M TAPE: CRANACH door bumper are thick and self-adhesive 3M tape with strong toughness and they can be pasted on all surfaces to avoid damage caused by objects, shake proof and don't make noise. No tools required for installation! Just peel and stick to the desired surface! MULTIPURPOSE: Doorknob wall shield protect the walls from impact damage by absorbing shock and providing a cushion at the contact point of the wall and doorknob. Wall protector work great for walls behind doorknobs, refrigerator door, cabinets and it perfect rubber feet for furniture appliances etc.to prevent scratching the floor and to dampen noise.