The Corner Guard helps to protect your little one from getting hurt if bumping into sharp corners on tables and shelves. You mount it with adhesive tape. It’s hard on the inside so it sticks to the surface but it’s rounded off on the outside so your child doesn’t get hurt when bumping into it. The Corner Guard is made of 100% bio-based material to reduce fossil fuel usage and to reduce greenhouse gas emissions. Your child can suck on it without getting harmful substances inside the body because the material is food approved. The packaging is 100% biodegradable and Cradle to Cradle certified. This means that it will naturally decompose and leaves nothing behind that damages our planet. Using this lock, you’re protecting both your little one and the environment.