Unbreakable 304 Stainless Steel Stain-Resistant, Rust-Resistant & Odor-Resistant Our containers easy to clean, will not rust and hold onto unwanted odors! Use them year after year - they'll stay like new for a lifetime! Plus, they're airtight leakproof, so delicious, nutritious food makes it into your meals! Mini Size, Easy Storage The dimension of 140ml containers: 2.9 x 2.9 x 2.1 inches The dimension of 440ml container: 5.7 x 3.3 x 2.1 inches Versatile Set of 3 Our set of three food storage containers are the perfect size! Each set comes with two different sized containers (140ml, 440ml x 2). Use one to bring a snack along or use all three and pack an entire meal for kids! Muti-Use Containers Our intimate gift trays allow you to use these containers not only at home, but with our trays, they are very useful for taking out. 100% Leakproof, 100% Stress- Free No more cleaning out lunch bags, work bags, or backpacks. Our food grade silicone lids keep your liquids in line. Pack dips, dressing, sauces, and soups！ Plus, they're easy to opem, even for kids! Easy to carry We also prepare lunch bags for you, pack them to go at any time, no need to purchase additional bags.