Found something special at the dollar tree store, 80 100% pure cotton rounds. It's the same cotton wool that gauze/balls/q-tips/batting are made of but they are compressed into flat discs making them perfect to work with. I boiled a dozen of them to use, I could make a new wick every day for all my atties for like 2 years. What i really like about them is I can cut them to any shape I need. Vapor production is amazing. Easy to use, not as finicky as cheese cloth. I have tried about every type of cotton out there and these are definitely one of my favorites, better yet it was only 1 dollar.