Silicone anti-collision door stopper 8.5cm long strong adhesive silicone door stopper 1. the thickened design of pvc material effectively prevents collision and shock absorption, which can prevent door handles from hitting children or the elderly. 2. wide range of use: it is suitable for protecting doors in living rooms, bedrooms, bathrooms, dormitories, study rooms, daycare centers, and other places. it is suitable for most smooth walls such as tiles, metal, marble, wood, and glass. 3. it has strong adhesion, is not easy to fall off, is waterproof and moisture-proof, has strong suction, and can firmly absorb the door. 4. no punching design, easy to install. modern silicone mute self adhesive door stopper bumper door suction door rear retainer wall protectors hidden door holders.