The Vee Seven Transparent Corner Guard are made of collision soft material so that you don't get hurt while accidentally hitting them. It has a flexible ball shape that can be mounted on the corner to protect yourself or your children or others from getting hurt. For removing the corner guard all you need to do id to place a moderately warm cloth on the corner and allow the adhesive to soften. Then you can lift from one side and peel it.The adhesive is strong and durable and it is a challenge for adults to remove it. It can be used on wood, glass, metallic surfaces, ceramic tiles and marble. Since it is transparent it blends well with the surroundings and adds to the appearance of the room.