I use dental floss for some fishing applications at times. Dental floss is very strong and is very hard to break. It comes in handy and the small container it comes in makes it easy to carry and add to my tackle box. I use dental floss out on the lake to retie a loose guide on my rods if needed. Then when I get home I can fix it right. I also use dental floss to tie a slip cork stop knot on my lines. It works great in these applications. Does anyone else use dental floss for some other fishing applications? If so please tell us what are some of the things you use it for.