EZ Store EZ Start Gas Storage Additive 16 oz. Description: Gas Storage additive with built in fogging package. Features: Unique formula combines gas stabilizers which prevent fuel from breaking down for up to 2 years with a polymer coating that acts like fogging oil. Completely corrosion proofs all internal engine surfaces, even places that traditional fogging oil can't reach. Great for inboard and outboard winter storage. One ounce treats 5 gallons of gas. Now that you have fogged the engine, to maximize your Winterizing efforts, use this product with Star Tron fuel additive to treat the stored fuel in the tank - it will "winterize" the fuel, so that come Spring, your boat is ready to go. Remarks: Revolutionary development in fuel stabilizers, the only storage additive that stabilizes and fogs in one step, providing the ultimate winter protection.