Color/finish: glass Features: Containers Tolerate Rapid Temperature Changes without Warping or Cracking Glass Containers wont 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 Measures 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'' -in 11 Oz - 35 Oz capacity High-Quality Glass Dishwasher And Microwave Imported Contents of Set: 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