Anchor Hocking 91692 6 Cup Rectangular Trueseal Baking Dish Rectangular food storage containers with TrueSeal lids; glass made in the USA Over-molded design keeps food and bacteria from getting stuck in lid Glass container is dishwasher safe; lid is BPA-free and top rack dishwasher safe Tempered glass for superior durability is freezer, microwave and oven safe (up to 425 degrees Fahrenheit) - lids are not oven safe