I was given a box of Zeiss cleaning wipes by an optician a few years ago (which look the same as these). I decided to use them as the 'final step' in the cleaning of some Opticron binoculars. I had some hesitation given that the wipes seemed quite tough, almost woody in their texture. There was some sort of solvent embedded in the wipe - they almost reminded me of the lemon wipes you got from fast food restaurants in the past. The lenses ended up clean... but with several scratches showing in the lenses. Perhaps that is just coincidence, but they ended up being tossed in the back of a wardrobe and I had to pay to replace the lenses. Thank goodness I did not use them on more expensive optics.
The only way I clean optics nowadays is to run the lenses under the tap (assuming they are waterproof), gently get some hand soap on my finger, pat the lens surface, and then wash the soap away. There are a few brands of hand soap which don't seem to leave a residue (Carex for one). I think the beauty of this approach is that the water should physically remove any debris, and if any remains, you will feel it with your finger when you apply the soap. I also think that the soap/water will also lubricate any debris that remains and hence reduce the risk of scratching.