The Flagged Tip Wheel & Body Brush is safe to use on all painted surfaces. Premium, medium-soft, nylon bristles built for washing and scrubbing. The spaced out bristles of the Wheel & Body Brush provide a flagged tip for extended coverage for the exterior surfaces being treated. Gentle, yet durable, the Flagged Tip Wheel & Body Brush provides you with a versatile, paint-safe brush for all exterior cleaning needs.