You can use this Corner Guard to protect your little one from getting hurt if bumping into sharp corners like the ones on tables and shelves.The corner guard rounded off on the outside so your child doesn’t get hurt when bumping into the sharp edges protected by it. You mount it with the included adhesive tape. The Corner Guard is made of 100% bio-based material to reduce the fossil fuel usage and to reduce greenhouse gas emissions. The material is none toxic so your child can suck on it without being exposed to harmful substances