Review on Pure-Sky Window Glass Cleaning Cloth - Water-Only Solution - Streak-Free Ultra Microfiber Polishing Towel for Windows, Glass, Mirror, and Screen - Residue-Free Wiping by Brandon Mix

Phenomenal. How does he do that? My mirrors are so clear they sparkle. Not sticky like other brands have mentioned. Slightly less smooth on one side to start cleaning (I tried not to say it's rough because that wouldn't be the correct description). Then finish with the smoothest side. Presto! UPDATE See photo. Pink is Norwex window glass. Yellow - E-fabric window glass. Purple is Persik window glass. Gray are nano towels made of stainless steel. What is the BEST way to clean bathroom mirrors? Norwex is thin, cleans very well, gets wet quickly and loses its absorbency. And a lot more expensive. The e-cloth is also thin, cleans very well and, like Norwex, gets wet quickly and loses absorbency. It's cheaper than Norwex, but not exactly cheap either. Persik is two-ply, while the other two have a smooth side and a slightly less smooth side. Conversely, Persik is two-ply with the same smooth and less smooth side, but the smoothest side is not as smooth as Norwex & e-cloth. The smooth peach is even rougher than the rough sides of the other two. Peach absorbs, absorbs, absorbs. And it's the cheapest of them all. WINNER For bathroom mirrors, I award the GOLD MEDAL to the two-layer, highly absorbent and cheapest peach! Electronic Fabric Silver Medal. Bronze medal for the very expensive Norwex.