Set useful for detailing activities and also for the classic hand washing of vehicles. The two buckets allow for optimal washing, because it is essential to keep the washing water, contaminated by dirt and residues, separate from the rinse water. The set is also equipped with a lid and a grit guard which allows any residues to settle on the bottom without bringing them back to the surface and therefore preventing them from being picked up again every time the glove used is soaked.