... ’s tough, durable, high density Shelf Bins are the industry standard for quality. These durable polypropylene bins feature a molded-in label ... Edges are reinforced for added strength. They are designed for 12”, 18” and 24” deep shelf units, racks or standard shelving. Bins are ... in packages of 50. Optional bins cups, sold separately, allow for more organization of small parts.Material: ABS, PC, PP, PVC ...