... Boneless Wiper Blade1. Character1) our boneless wiper blade is the upgraded type of the normal boneless wiper ... life, it is 3-5 times of the normal blade’s life2) it designs by Aerodynamics theory (spring ... of high air current, thus can guarantee the blade’s working effect and the safety of the ... low and high temperature endurance.6) innovated wiper blade conncetion way, there is no need to change the ...