Product Description A versatile collection of kitchen storage essential these canisters with virtually air-tight and liquid-tight seals are perfect for storage. Now you can buy in bulk and keep everything fresh for long. From the Manufacturer Tupperware Advantage World Standards All Tupperware products are made from safe non-toxic non-carcinogenic materials; thus they do not release harmful chemicals to food or liquid contents. Materials & Additives used exceed US Food & Drug Administration (FDA) & Japan Polyolefin Hygienic Association standards. What it means is that you can use with peace of mind every time! Innovative Design Tupperware products are designed to inspire.