Kidelle (TM) Sturdy Removable Suction Hooks, Shower Hooks, Kitchen Hooks, Window Hooks, 4 Pieces Removable Hooks, Applies and removes easily. Works very well on ceramic tiled walls, glass (window or glass shower door) and mirrors Store anything from baby items to adult accessories & kitchen necessities to fishing supplies Package gives you 4 hooks (3 inch diameter each) Accompanied with precise instructions on how to use the hooks