The Bentgo Glass Leak-Proof Glass Food Storage Set is the perfect choice to prep and store any type of snack or meal. The 4-piece set includes 2 tempered glass lids with 2 borosilicate glass containers that come in versatile 2.7-cup and 4.4-cup sizes ideal for storing delicious snacks and meals. The glass containers are oven-safe*, freezer-safe, dishwasher-safe*, and microwave-safe*, ensuring all aspects of your meal process—storing, heating, and cleaning—are covered. The Bentgo Glass Leak-Proof Glass Food Storage Set is backed by Bentgo’s industry-leading 2-Year Warranty so your satisfaction is 100% guaranteed. *DO NOT heat lids in the oven or microwave. To preserve the leak-proof seal, hand washing the lids is recommended.