Filters eco one else has the problem that are somewhat bad. these are good. and by the bio stuff reaps very many looks of women. The trick is just that the stuff in packages of ten and no more expensive than the normal. and when you throw plastic filters in the forest walk, then they do not rot but only decay and are eaten by animals and kill them. I actually bought this why fishing, have they then later only taken and fortunately times then managed to quit. which is the owner of OCB the Nazis in France close, will probably be an urban legend, it was probably only Gaullist, something like CDU. so really politically correct alternative does not exist but which are cotton filter really bad, since one because the burns finger. Giza there are the green hemp leaflets, which are very good, but cellulose filter you have not to my knowledge.