Get high density storage and quick access to your product with Plexton Hoppers. These hopper-front containers provide all the strength and tough characteristics of Plexton Stack-N-Nest containers with the added ability to pick and visually inspect the contents. Heavy Duty Shelf Bins are injection-molded from high-density polyethylene. They are used in food handling, inventory control, storage, distribution center picking and other applications. Ideal for heavy parts storage and hardware merchandising.