Thanks Hersute. I wear tape at the back and glue at the front currently so I may have to have a play with this and see what works best. I thought the autoglym had got it all off but obviously I need a finer comb and really work it through. I'm on my way out to buy a nit comb and a microfiber cloth anyway and see if i can sort it out. I'm so scared I've ruined it though but hopefully not. I gave it a real good rinse with fairy liquid, then shampooed and conditioned and it seemed to be combing through ok. It was only once the hair was completely dry I realised it was still stuck together. I'll keep trying!