Bardahl's chain wax forms a tough rust resistant coating on all types of chains and sprockets. The special formula penetrates deeply into chain rollers before setting up to provide cushioning against severe shock loads under acceleration and braking. Bardahl's anti wear additives give long term protection, extending chain and sprocket life. Waterproof formula resists washout even under severe off road conditions. Suitable for all types of chains and contains no ozone depleting chemicals. Includes a spray nozzle lube to aid in application. Net contents 14.8 ounces (420 grams). Sold each. O ring safe. Not shippable by air.