Blaster, 11 OZ, Advanced Small Engine Tune Up, Formulated To Assist In The Preventative Maintenance Of All 2 & 4 Cycle Combustion Engines, Dissipates Moisture & Inhibits Rust & Frees Rings & Valves, Restoring Compression, Power & Vacuum, Restores Power To All Small Engines, Smooth's Engine Performance, Removes Deposits, For Sure Starts After Seasonal Storage.