Mag 1 820 High Performance SAE 80W90 Gear Lubricant - 1 Quart, (Pack of 6) The product is Mag1 QT 80W90 Gear Oil Easy to use The product is manufactured in China Superior protection against wear, especially under extreme pressure and high torque operation High resistance to thermal breakdowns Helps prevent foaming, rust and corrosion Smoothes and quiets operation