Nearly reached the goal

Is it still OK?


The formation of streaks during the wiping process is a good indicator for assessing how worn the wiper blade is. Ideally, there shouldn't be any streaks at all. Yet even if a maximum of three thin, persistent streaks form in the outer field of vision, or a maximum of one streak in the central field of vision, you can continue to use the wipers for a little longer with a clear conscience as replacing them isn't yet necessary.