I got this as a free add-on, but this is a great little kit. The microfiber cloth is high quality and works well with the included cleaner. It removes all smears, sweat, and streaks with no smearing or scratching. The only problem is that the "Native" silkscreen on the case peeled off mine. I mention that because I think Native is a great brand that gives you a lot more for your dollar than some of the other high-profile sunglass makers out there.