Use in any gasoline-powered vehicle or equipment you plan to store for 30-days or longer. It keeps the fuel fresh for up to 12 months during storage. 1-ounce (30-milliliter) treats up to 2½ gallons (9.5-liters) of fuel. Product does not contain alcohol. Keeps fuel fresh for up to 24 months during storageEliminates the need to drain fuel prior to storageEnsures quick, easy starts after storagePrevents gum and varnish build-upFor all gasoline engines, including 2-cycleMade in the U.S.A.