Add Quickstor Fuel System Treatment & Stabilizer to fuel before long‑term boat storage to: • Prevent regular and ethanol‑blended fuel from breaking down and oxidizing • Stabilize fuel for up to a year • Prevent fuel system corrosion • Prevent gum and varnish from forming in the fuel and settling in fuel lines and tanks, carburetors and injectors • Keep injectors and carburetors lubricated 355ml treats 227L of fuel. Use in all 2‑ and 4‑cycle carbureted and fuel‑injected gasoline engines including cars, trucks, motorcycles, ATVs, snowmobiles, marine engines, lawn mowers, chain saws, string trimmers and snow blowers. Safe for catalyzed engines.