Available in an array of sizes and shapes for everyday use. Glasslock's range of everyday glass food storage containers are perfect for everyday use and are conveniently fridge, freezer, dishwasher, and microwave safe. Made from high-quality non-toxic BPA-free glass, each container features an airtight and leak-proof lid. The transparent and clear glass designs make it easy to identify the contents of the containers when stored in the fridge, freezer, pantry, or when reheating in the microwave or oven. This 12-piece Premium Oven Safe set is ideal for cooking, serving, and storing your meals and leftovers.