Long-lasting PARAFILM™ bicycle chain lubricant formulated to be used in all conditions. Advanced formulation goes on wet for effective penetration and dries quickly to form a durable protective wax coating. The unique and pliable wax film repels water and dirt, preventing corrosion and keeping the drivetrain clean. The waterproof formula combines the wax coating with a robust anti-wear system to minimize chain noise, enable smooth shifts under load and extend chain life. E-Bike Approved.