Kinetic are experts in the development and design of superior metal cookware. With a wide range of cookware made from aluminum, copper, steel, and more, kinetic understands the technology behind their products and puts their emphasis on quality and ease of use. Over 75 years of combined housewares experience makes kinetic a name you can trust. Their distribution base is in davenport, Iowa: their products are known throughout the world. Kinetic brings you stylish innovation by introducing the new kinetic fresh series of food storage containers! kinetic fresh is FDA approved, BPA-free technology helps reduce odor and staining, allowing food to stay fresh up to three times longer! this product is safe for freezers, refrigerators, and microwaves. Wash it on the top rack in the dishwasher and wipe out before first use. Lids are airtight and watertight silicone, providing an additional patented layer of protection against spoilage.