... jointed. Uniform stree,blade coating for carbon film. Quiter,smoother,more clean. Three sections design, wiper arm force not to ... direct distuted to strip evenly. The wiper effect become lightly and clean.Material: SUS304 Stainless elastic steel, natural rubber, engineering PET shell, ... silence, durability ISO9001:2000 and ISO/TS 16949 Certificated Universal 3 sections-type wiper blade for cars