Features: -Screw-On Airtight Seal Keeps Foods Fresh: Airtight canisters not only protect the contents from insects and moisture, but also ensures they remain fresh for a long time. -High Quality Safety Material: This airtight canister set is made of high quality stainless steel and lead-free glass. Excellent stain-resistant metal seals are airtight and clasps. It is safe for everyday use. -Sweet Design Will Save Your Time: Clear see-through window allows easy viewing of canister contents. With a transparent glass window, you will save more time. They are great for storing cookies, coffee, flour, sugar, nuts, coarse cereals and more. -Easy To Use And Clean: These stainless steel kitchen canisters are dishwasher-safe, however we recommend hand-washing to protect the finish. A quick wipe with a damp cloth is sufficient for a light cleaning. And they are extremely user friendly. Specification: -Material: Stainless steel 2.600ml: 9.8*12.4cm 3.950ml: 9.8*17.3cm 4.1300ml: 9.8*22cm 5.1800ml: 9.8*30.5cm