After-Run Engine Oil is formulated to protect your engine while it"s not being used. It prevents gumming and rust, extends engine life and help your engine start easier. The oil comes in a convenient 2oz squirt bottle that can be used for a prime bottle when empty. DIRECTIONS: -After running engine, simply put a few drops in the engines carb or glow plug port and turn engine by hand a few times. This coats the internal engine parts and protects them from corrosion. ***KPM 2/08/95***