«  Well, a good cloth but what cloth ... »

I use it for several years, I've always used the ones supplied with the instruments but I needed more.
It remains a micro-fiber cloth is useful for cleaning, removing fingerprints and shine when you too lazy to remove the old polish and cloth.
The report quality price is right, I would do this choice because I use regular micro-bundles of rags for maintenance and a micro fiber cloth ... remains a micro-fiber cloth, I do not think it can get better or worse ...