24-PIECE SET: The glass food containers set comes w/ 12 containers with 12 lids with various sizes and shapes for meal prep, food storage, leftovers. Includes (2) 12 oz, 21.5 oz, 35oz, (2) 11 oz, 17.5 oz, 27 oz, (2) 13.5 oz, 21.5 oz, & 32 oz PREMIUM GLASS: This glass meal prep container is crafted of high borosilicate transparent glass & can tolerate rapid temperature changes w/out warping or cracking. Safe to transfer from freezer to oven in an instant & won’t absorb stains or smell SAFE & RELIABLE: Unlike plastic, this food storage glass meal prep bundle is free of chemicals & environment friendly. Hot foods can be placed directly to the containers as no chemicals will leech into the food & lids are crafted of BPA-free plastic AIRTIGHT SEAL: The glass containers for food storage BPA free features 4 snap leak-proof lid that creates an airtight seal for food freshness. Newly innovated hinged-lids technology makes the lid easy to flip open & shut. Great for gym, pool, or work EASY TO CLEAN AND STORE: Features rectangle, square, & round container style. The food prep container glass is dishwasher safe, making cleaning a breeze. Containers & lids are stackable and nest inside each other so it doesn't take up much space