... 1: brush color: black 2: material: nylon ripple flame resistant use for vacuum 3: payment term: T/T 4: delivery time: 15da ... mm to 260 mm Tightening wires: stainless steel wire, iron wire and steel wire Foundation: stainless steel plate, electrolytic plate and galvanized ... , polishing and so on. Materials for brushes: PA, PBT, PE, PP, PVC, steel wire, copper wire, Arenga engleri, horsehair and various ...