The silicone door stopper can both absorb the door and prevent collision. Buffering anti-collision design, which has the effect of cushioning mute effect, prevent the damage of wall that generated by the sturdy door knob bumping. It has strong suction on different material surfaces, whether ceramic tiles, glass, metal or board surfaces. Apply to all kinds of wooden doors, titanium alloy doors, glass doors, bathroom doors, refrigerators, wardrobe doors, etc. No installation and drilling walls, tile and wooden floor, just put handle protector on the door handle! No sticking to the wall and won't ruin your room design.