Each piece of the OXO Steel POP Container 6-Piece Set has a sleek, stainless steel accent that makes it a smart choice for modern kitchens. The Containers are an airtight, space-efficient and stackable storage solution. POP Containers keep dry foods fresh and pantries organized, plus the wide range of shapes and sizes provide new possibilities for storing everyday staples like flour, sugar, coffee, cereal, oatmeal, grains and spices. With a helpful fill line to guide you, curved corners for easy dispensing and sturdy, BPA-free construction, these containers make storage a cinch. POP Containers aren't just for kitchens: Use them anywhere you can use a little more organization. A full line of handy accessories conveniently attach to the underside of lids, expanding the possibilities of POP.