There are not as many cleaning papers. Why I do not know. But because these are always clean as a disposable article, I prefer papers in front of the towels. Towels are teu (r) and require cleaning after each also their own cleaning, otherwise this streak. But the securities being offered are something too small for today's optics unfortunately. The supposedly great pack with 150 pieces is there very quickly consumed. Even when "windfall gain" is for me the advantage over the paper towel. Only in cleaning solutions cloth is sometimes better. Tip0: cleaning object always pre-clean: with bellows and / or fine brush, preferably with both! Rinse optics or other cleaning item some time in little tempered environment own mouth with clean water and breathe object: Tip1. Then paper work for 90% of all cleanings best! Tip2: spray cleaning solution finely and let it evaporate. Then, the remaining 10% cleanings with this paper are ok. If supposedly scratches caused by cleaning paper, "hard" particles were mostly to blame for the object, this would be blown away before, or have to be removed with fine brush otherwise. Then as well as cleaning cloth could scratch caused. Even the "softest felt" paper handkerchief is no cleaning paper.