FLUTED GLASS FOOD STORAGE CONTAINERS FOR EVERYTHING: Prep, stash, stack, store, and more with our charming, fluted glass meal prep containers! BPA-free, they go from freezer to oven without breaking. With a variety of shapes and sizes, these glass containers handle it all. 12 SIZES FOR EVERY NEED: Our airtight food storage containers with lids set includes 4 rectangle containers 35oz (8x6"), 21oz (6.75x5"), 12.5oz (2x 5.5x4.25"). 4 square containers 27oz (6"), 17.5oz (5.2"), 11oz (2x 4.3"). 4 round containers 32oz (6.75"). 20oz (5.9"),13.5oz (2x 5.2"). TEMPERATURE SAFE FOOD CONTAINERS: Made from borosilicate glass (aka, space shuttle glass), these containers are durable and robust. Fridge, freezer, dishwasher, oven, and microwave safe containers, they're the ultimate multi-taskers for busy lives. *Lids are handwash only. AIRTIGHT FRESHNESS: These airtight containers feature a removable silicone seal and secure hinge clips, so you can use them as a food container without odors or air getting in or out! They're also leakproof glass lunch containers, so fill them as soup containers in your lunch bag without fear! UNBOX KITCHEN BLISS: JoyJolt's fluted glass tupperware with lids arrives securely packaged in a gift box, ready to transform any kitchen. Like all JoyJolt Glassware, it's backed by a limited 1-year warranty, so you can prep lunch, organize, store leftover, and enjoy with confidence.