Silicone Gasket That Keeps The Food Fresh. Lock & Lock Hermetic Boxes Are Great For Taking Food To Work, Storing Food In The Fridge. The Lock & Lock Plastic Boxes Are Made Of Pp - Polypropylene. Without Bpa And Without Phthalate. In Lock & Lock Boxes, You Can Heat In The Microwave Without Worry (With The Lid Open), Freeze, And Clean In The Dishwasher (Preferably On The Top Shelf). Perfect Size For Pantry, Kitchen, Refrigerator, Cabinet, Table. Ideal For Cereal, Flour, Grain, Rice And Other Dry Food. Convenient Handle For Easy Grip And Moving. Save Space, Keep Food Fresh And Organize Your Kitchen. Wide Access For Easy Scoop. Easy Mess-Free Measuring With Leveling Bar.. Easy To Move With A Handle. Easy To Organize Various Food Ingredients With A Slender Pantry. Measuring Is Easier With Measuring Bars. Space Saving Is Possible As All Sizes Can Be Nested. Easy To Open And Close With Flip-Top Lid. Can Be Used In The Microwave, Freezer, And Dishwasher. Package Contents: 1 Piece Pantry Airtight Plastic Food Storage Container (2.5 Liters)