Gong brush can be used on tires, trash cans, buckets, siding, window frames and more. Heavy-duty brush is made with durable poly fibers, which can withstand most cleaning chemicals you may be using for your task. When youre done, simply rinse the brush clean and use the hang-up feature for easy storage. Bristle Material: Poly Handle Length: 20" Handle Material: Polyethylene Handle Color: Black.