These canisters are designed to help keep dry goods organized and fresh, The primary feature is an airtight seal that prevents air from entering the container, helping to protect flavor and texture over time, The seal relies on a sturdy rubber edge that stays in place and connects securely to the rim, forming a hermetic closure when the lid is fastened, The bodies are made from 410 stainless steel, providing durability and resistance to sharing flavors or odors between contents, A wide 4.7 in. opening makes it easy to reach inside with standard measuring scoops, and it supports convenient handling of flour, sugar, coffee, cookies and other pantry staples, Cleaning is straightforward: the 1 piece design minimizes seams and crevices, and a quick wipe with a damp cloth is often sufficient for light cleaning while the set is dishwasher safe, hand washing is recommended to protect the finish, The see through clamp lid aids in quick content checks, and the lids incorporate BPA free silicone gaskets to limit odor transfer during use, This combination of materials and design makes the canisters suitable for countertops, kitchens in homes, cafes and other food preparation areas, supporting organized storage of a range of dry goods over time, A variety of sizes is included to accommodate different storage needs. Color: Clear.