Triplewax Water Fed Wash Brush Give your car a thorough clean with this water-fed brush which can be connected directly to a hosepipe for a regular flow of water, so there's no hassle of replacing buckets of water. You can also insert a Triplewax shampoo stick in the handle for a foamy lather that will leave your car sparkling clean. The soft, durable bristles mean it's ideal for use on paintwork, bumpers and wheels.