Level up your lunches – A full set of microwave-, freezer- and dishwasher-safe containers means your OXO Prep and Go Containers will be ready for any meal, at home or on the go Leakproof seal for meal prep and mealtime – Every OXO Prep and Go Container features a watertight lid with a silicone gasket and two locking clips for secure storage and transport Full range of sizes – set includes one 4.3 Cup/1.02 L Sandwich Container, one 3.3 Cup/0.78 Container, one 2 Cup/0.5 L Divided Container, two 2 oz/4 T Condiment Keepers and five lids Space-saving design – Containers nest for clutter-free storage, and stack neatly to save space in the refrigerator Sneak a peek – Clear window helps you spot your lunch in a crowded refrigerator without having to open the container