I am not sure if this was also posted here, but I wanted to share it with you guys. A trick I found on the net.. To remove hair from your unit, or at the hairline etc. You use nair.. I believe its nair for thick hair etc. And u take a tooth pick and carefully blot the knots on the Underside of the unit. meaning the bottom of your hair system that goes on ur head.. that side.. you put the nair carefully on the knots and wait five mins than wash the hair system and those hairs should come right off..

i have heard those who have used this method claim that the nair does not harm the lace or hair system, And to just becareful and get it on the knots only. Seems like a good trick to me, I suggest practicing on a small area, or perhaps an old system first. But it sounds like a promising Idea.