Vapour blasting, also known as Aqua, Water and Wet blasting, is a great way to restore metal components to a "like new" condition. Vapour blasting uses water and mildly abrasive media to clean metal surfaces without actually wearing away any of the metal - unlike sand-blasting which is a far more destructive process. The end result is a far finer finish and no abrasive media is left behind because it is all washed away with the water. If you are looking to restore almost any engine parts, fittings or components then vapour blasting is the route you should take.It's great for engine parts that have aged over time and for people looking to return engines and other components to a "nearly new" condition.