Canister 10-Piece Square Box, Set of 4 100-percent airtight and leakproof Easy open-and-close snap-lock lid Bpa-free pet plastic Stain, shatter, and odor resistant 10-piece square-shaped dry-food canister set with ergonomic handles Made of see-through shatterproof Flexiglass; stain- and odor-resistant Includes 120-ounce container, 2 64-ounce containers, and 2 32-ounce containers Snap-lock lids fitted with special silicone seal to ensure airtight storage Safe to use in the freezer or refrigerator; hand wash only