Our Oeko-Tex certified smock bibs are made of 100% recycled polyester material, which makes them durable and easy to clean. The soft cotton backing is delicate on your little one's sensitive skin. It is also , ensuring that it is safe and free from harmful chemicals. The waterproof design ensures that your child's clothes stay clean and dry during mealtime, painting, or any other messy activity. With its adjustable neck hook & loop closure, the smock is easy to put on and take off and fits comfortably on your child.