The Thunder Group PLRFC121822PC is a durable food storage container cover designed for 12, 18, and 22 quart containers. Made from clear polycarbonate, this cover is both scratch and break resistant, ensuring long-lasting use. It can withstand temperatures ranging from -40°F to 210°F, making it suitable for a variety of food storage needs. This product is NSF certified, ensuring it meets strict health and safety standards. A minimum order of six covers is required.