glass food storage set makes an excellent gift for bridal showers, weddings, birthdays, holidays and/or housewarming. This set is all-inclusive, and a true must have for any kitchen glass is microwave, pre-heated oven, refrigerator, freezer, and dishwasher safe. Lids are BPA-free and top-rack dishwasher safe. This set is great for registries, holidays, and new homeowners this set includes multiple sizes and shapes with your food storage needs in mind.