RCP's 20" Fender Brush Green is a must-have for washing and prepping a vehicle, designed with a long reach to make quick work of larger panels and hard-to-reach areas. Its heavy duty construction ensures this brush will hold up to demanding, repeated use, making it a professional choice for the dedicated auto detailer. We recommend using it with plenty of soapy car wash solution to safely lift away dirt and grime across fenders, panels, and broad surfaces. The generous 20" size lets you cover more ground with every pass, speeding up your wash routine. This brush paired with a quality wash solution and a plush drying towel will take your detailing experience to the next level.