The Safety Bumper is made of plastic soft rubber material, waterproof, scratch resistant and wear-resistant, light weight and not easy to deform, which making the corner wall guards rugged and durable, built to last. The internal angle is less than 90 degrees (89 degrees), which makes the corner bead and the wall better fit, and increases the impact resistance of the wall corner. Without gaps, decreasing the possibility of falling off. Comes with tape, which can be cut as needed. When installing, you only need to fix the position, clean the wall and keep it dry, then tear off the tape while pressing, you can easily install. Suitable for normal white walls, metal walls, tiled walls, wood wall, glass walls, etc, but can not used for powder off wall, moist wall and stoen wall. It is widely used in homes, restaurants, offices, hospitals, shops, etc.