Set in a Soft Green Nylon Bristle Block this Non-Marking Wash Brush lets you tackle tough but delicate cleaning jobs with care. It’s the perfect solution for cleaning vehicles, awnings and other surfaces that require a softer touch application. The filling material is staple set in a foam plastic block with a protective bumper. The sturdy plastic handle gives it a tough feel for long lasting performance. Please Note: Although these high-quality brushes are recommended for use on all types of vehicles, some finishes may be more susceptible to scratching than others; always test in an inconspicuous area before use.