This product is developed and manufactured to wipe snow on car windows. The graphite rubber shuts out the vibration. Tough construction with a stainless steel frame and full rubber coating. This wiper has cleared the basic performance required by wipers, silent, and durability" in a high dimension.
If there is an oil film on the window, even a new wiper will be poor wiping off. If you operate the wiper while it is stuck with small stones, or other foreign objects may cause scratches on the window. Please do not install on any vehicle other than the "NWB Graphite Snow Wiper Application Chart for Vehicle Model". Please place a soft cloth on the window or hood before you begin the replacement process. The wiper arm may fall down during work or dropping wipers and work equipment. Please stand it silently before working, if the wiper arm can be placed. Spring may come off if you apply strong force to stand the wiper arm or stand above the stopper. If the wiper is crawling under the hood or the wiper arm does not stand up, please activate the wiper until it is easy to work. When the replacement work is finished, use the wiper at a high speed about 10 times while applying water from the washer liquid, and make sure the wiper does not hit the car body or around the window. When you finish your work, please make sure to check if the installation is complete. If it is disconnected while driving, it may cause obstructions or damage to other people or their properties, or your view of the forward on snowy days may be unsecured and causing accidents