Wholeder is a storage system with a suction mechanism on the top of the lid that can use any flat, smooth surface horizontally or vertically as a support to hold small items.It can store food, stationery, toys or any small items you can think of.These accessories can also be used inside the fridge, cabinet, pantry or any storage room to maximize space.It comes in a family of three sizes, for different functions and applications in the home. It is a simple cylindrical silicone lid that can be screwed onto any container.