... , PP good corrosion resistance 3. Good polishing effect. Abrasive nylon roller brush wheel W-238Features:PVA economical, PVC, PP good corrosion resistance ... : Nylon wire & PP wire or As customizationSize: ID*OD According to the machineColor: Black, Red, Blue, Yellow, White etc.Application:Used ... maintenance, floor cleaning, conveyor belt cleaning, and more Abrasive nylon roller brush wheel