Aquatech's Ultra High Gloss Polish is a special blend of polymers formulated to be used with a machine buffer It has a very slow drying time to enable maximum workability and bonding to the surface. While removing oxidation, swirl marks, and minor scratches, it produces a very durable acrylic-like glossy finish that will withstand multiple washings. To use, shake well and apply with a wax applicator or brush. For best results work area immediately with machine buffer, allow to dry and rebuff or wipe with cotton cloth. (May also be applied by hand with clean pad.)