Features: - Containers Tolerate Rapid Temperature Changes without Warping or Cracking - Glass Containers won’t Absorb Stains and Smells - Airtight Seal for Food Freshness - Glossy Surface Maintains the Tastiness of Food for Long Term Use - 100% Leak Proof Glass Meal Prep Containers - Great on-the-go & Freezer to Oven Safe Food Containers - 12 Containers with 12 Lids of Various Sizes - Crafted of High Borosilicate Glass - Safe to Transfer from Freezer to Oven in Instants - Containers are Dishwasher Safe - Friendly to the Environment and Free of Chemicals - Easy to Clean and Store - Lids are Crafted of BPA Free Plastic - Newly Innovated Hinged lids Technology - Hinged Locks with Removable Gasket - Oven, Microwave, Freezer Safe - Stain and Odor Resistant - 4 Snap Airtight, Leak-proof Locking Lid What's in the Box: - (2) 12 oz with Lid - (1) 21.5 oz with Lid - (1) 35oz with Lid - (2) 11 oz with Lid - (1) 17.5 oz with Lid - (1) 27 oz with Lid - (2) 13.5 oz with Lid - (1) 21.5 oz with Lid - (1) 32 oz with Lid Technical Specs: - Construction Material: High-Quality Glass - Container Style: Rectangle + Square + Round - Lid Style: Hinged Locking Lid - Capacity: 11 Oz - 35 Oz - Temperature: 520? (Max) , -20?(Min) - 12 oz with Lid (L x W x H): 6.22'' x 4.68'' x 2.20'' -inches - 21.5 oz with Lid (L x W x H): 7.16'' x 5.43'' x 2.48'' -inches - 35oz with Lid (L x W x H): 8.19'' x 6.22'' x 2.72'' -inches - 11 oz with Lid (L x W x H): 4.92'' x 4.92'' x 2.24'' -inches - 17.5 oz with Lid (L x W x H): 5.63'' x 5.63'' x 2.44'' -inches - 27 oz with Lid (L x W x H): 6.42'' x 6.42'' x 2.68'' -inches - 13.5 oz with Lid (L x W x H): 5.55'' x 5.55'' x 2.36'' -inches - 21.5 oz with Lid (L x W x H): 6.34'' x 6.34'' x 2.72'' -inches - 32 oz with Lid (L x W x H): 7.20'' x 7.20'' x 2.91'' -inches