Product details Anchor Hocking glass food storage containers with SnugFit lids are a kitchen essential. BPA-free plastic lids sit on glass containers that are extra-durable. The two pieces join together smoothly and tightly to store, transport, and reheat all manner of lunches, leftovers, and more. Glass is dishwasher (lids are top-rack safe), microwave, fridge/freezer, and oven safe up to 425. INCLUDES: (4) 1-Cup Round, (3) 2-Cup Round, (4) 4-Cup Round, (2) 4.75- Cup Square and (2) 7-Cup Round food storage containers, (2) with (15) matching navy SnugFit lids. Unlike plastic, our glass storage doesn’t stain, warp, or retain smells. OVEN, MICROWAVE, DISHWASHER, FRIDGE/FREEZER SAFE GLASS: Our tempered-tough glass food storage set with lids is versatile but affordable. Prep, reheat, and store without worry. PROTECTS FOOD’S FLAVORS: Our glass storage containers with lids are made of pure glass that guards your food and protects its flavor. EXTRA DURABLE: These tempered-tough glass meal prep containers are built to withstand most kitchen and transport stresses. SnugFit Lids guard against most spills. 5-YEAR WARRANTY: Issue with your SnugFit food storage? We’ll replace any damaged glass food storage container used as instructed.