The Chemical Guys 1-inch Boar's Hair Detail Brush is truly the "Best Detailing Brush" you will ever buy. Chemical Guys designed and developed the full synthetic brush with the detailer in mind, and perfected it to a premium level. The Best Detailing Brush delivers the durability, accuracy, precision, and versatility needed to clean the filthiest, most delicate, and hardest to reach surfaces, nooks, and crannies. Genuine boar's hair bristles ensure no surface, including paint, get scratched or marred while you clean. The durable all-natural hairs are chemical resistant and work with every Chemical Guys cleaner and degreaser. Easily clean brake calipers, wheel crevices, emblems, grilles and grates, buttons, cup holders, and engine components with the Best Detailing Brush. The thin profile and long handle makes it easy to clean any interior or exterior spots where dust and grime collect and hide. The bright plastic handle and ferrule construction removes any metal from the equation, saving sensitive surfaces from scratches and the brush from rusting over time. When dirt, grease, and grime give you a hard time, scrub them away for easy cleaning with The Best Detailing Brush.