The CRC Freeze-off Super Penetrant Spray is a powerful anti-seize product designed to penetrate and protect surfaces from freezing. With a volume of 11oz per container, this pack of 3 offers a total of 33oz of the product. Manufactured by CRC, a trusted brand in automotive tools and supplies, this super penetrant spray is ideal for use in cold weather conditions to prevent rust and ensure smooth operation of machinery and vehicles.