Detailing brushes come in all types and sizes and can be used for several different tasks. In general, these are aimed at scrubbing but can sometimes also be used to reach an area that is difficult to reach with a microfiber towel.
Cleaning a surface is not always easy. The product itself needs to be able to remove the product, but there should also be a safe method to remove the soap-dirt mixture. The cleaning pie gives insight in the factors that play a role in cleaning.