This tough brush has synthetic "split-end" bristles to provide extra cleaning power and still be gentle on painted surfaces. Perfect for wheels, lower valances, big rigs, motor homes and specially those dirty filthy wheel wells. The 20" long plastic handle is indestructible and has a 20 degree bend in the perfect spot. The bend gives you easy access between the tire and body when scrubbing wheel wells. I put a hole in the handle end so you can hang it up to dry. Spray some of our Rubber Cleaner or Oil & Grease Cleaner in your wheel well, let it sit a bit and scrub away. A blast of water cleans up the brush after use. Follow up with Undercarriage Spray for a perfect fnish.