1-20pcs Safety Door Stop Door Stopper - Block Wedge Doorstops - Home Office Door Rear Retainer Anti-collision Stop - Door Stoppers for Bottom of Door

Silicone. Environment-friendly material, soft and odorless. The role of the safety door clamp: 1. Prevent baby hands from being clamped to the door. 2. Prevent your baby from being locked in the room. 3. Prevent the collision and noise of external force such as wind on the door. The difference between a door stopper and a door card: A door stopper holds the door in place, while a door card only prevents the door from being closed. Usage: Force the door block into the bottom door seam, so as to fix the door, so that the door will not be closed accidentally, to prevent the baby to be shut in the room or be pinched fingers