Our Door Stopper is made of best quality material for long and stable use; the ribbed rubber foot is for positive holding, hold the door open, to prevent damage to the wall. It can be used stably for a long time and is windproof. The rubber bumper plays a strong sound-absorbing role. Rubber Door Stopper hinders the door from slamming shut, stop and hold any door softly and silently by protecting walls from damage.