Lock in leftovers, lunches, or a light snack with this set of three glass round containers. Each has a locking lid to keep food and liquids air and water tight. Feel like baking? The glass containers are oven-safe to 500F. Wanna freeze last night's dinner? Their 4-cup capacity is perfect for saving meals just pop one in the microwave to reheat! From LocknLock. Includes: 3 4-cup glass bowls with vented plastic lids Air tight and water tight Food safe silicone seal Dishwasher, microwave, refrigerator, and freezer safe; glass body oven-safe to 500F Each measures 7" x 7" x 3-1/4" Imported