Pyrex Square Glass Food Storage Containers set with Dark Blue Plastic Cover, Use For Storage Food, Baking Dish, And Lunch Box (2-4cup in 4-1cup with Blue Lids) (6, 2-4cup in 4-1cup) Set includes: (4) each 1 cup and (2) each 4-cup with Matching Blue Lids Pyrex's Storage Plus is stackable and nestable for easy storage as well as easy to clean Glass is preheated oven, microwave, fridge, freezer & dishwasher safe Lid is BPA free and top-rack dishwasher safe Pyrex Glass is Made in the USA and comes with a 2 Year Warranty