Glass Table & Shelf Corner Cushions (4 pack) Dreambaby Corner Cushions help protect on-the-go children from nasty injuries that can occur from a fall into glass tables and shelves or other sharp corners anywhere around the home. They are strong yet soft and designed to fit easily onto glass. Features Great for shelves and fish tanks. Adhesive backing makes them easy to install and remove. Simply stick on to the corner to help cushion the blow and prevent accidents.