If your bong hasn't had a good cleaning in a while and its water has become dingy and smells of Bigfoot's rear-end (No offense, Mr. Foot, if you ever read this) then you're going to want to give your water pipe a good cleaning. It's not healthy to smoke from a dirty bong because it can contain bacteria from other people you have shared it with or even mold. These pipe cleaners contain hard bristles that are good at scrubbing away muck. They are able to be bent in different ways allowing you to clean the nooks and crannies of your bong. Treat yourself to a clean water pipe today and have peace of mind knowing that you're not inhaling germs or dangerous spores.