Airtight, stackable, space-efficient, and now completely dishwasher safe, dry food storage POP Containers 4.4 qt keep dry foods fresh and kitchens organized. New shapes and sizes provide new possibilities for storing everyday must-haves like flour, sugar, coffee, cereal, oatmeal, coffee, grains, pasta and spices. With a handy fill line to guide you, curved corners for smooth dispensing and sturdy, BPA-free construction, these canisters take tidying to the next level. POP Containers aren’t just for kitchens: use them any place you want more organization. OXO expanded the possibilities of POP with a line of eight solution-based accessories that conveniently attach to lids. Accessories sold separately.