These Ultra-Soft brushes are specifically designed for light duty cleaning on scratch-prone automotive surfaces, such as Piano black interior panels found in many modern cars They also work great for instrument and infotainment panel dusting and cleaning as well as detailing around badges and emblems where boar's hair may mar the surface. Featuring ergonomically designed and balanced handles, you will be able to clean longer, safer, and more comfortably than with other detailing brushes on the market.