Glad Food Storage Containers Family size are extra sturdy to protect your food from air and lock in freshness. Lids easily snap on creating a tight seal and preventing messy spills. The three 104 ounce containers are the perfect size for bringing an entre for a potluck party packing dinner for friends or for stocking premade dinners in the freezer. BPA free and microwave safe you can safely heat food in these containers. Clean up is quick and easy because they are dishwasher safe. Containers and interlocking lids stack neatly to save space in your cabinets. When you use Glad you know your food is receiving quality protection.