At the moment I can't see it so it doesn't exist

Normally though I keep it tidy myself with a trim and make sure no stragglers hang out the sides of my bathers. I have done the wax it all off except for the landing strip but I kept getting thrush - obviously the hair down there is there for a reason and I actually find that the self-cleaning mechanism works better with some hair there IYKWIM. So after that I decided it was better to keep it neat myself than to keep Canestan in business