I want super nice rounded tips but cant do it, whats the secret?

Dread Dr Edd Says
I have the perfect soloution for rounding tips off easily. Simply take the offending loose hair at the end of the dread and from the point that it is loose fold it over against the dreadlock and band it in place so that all the loose hair is now tied to your lock and the tip is round. Wack a ball of wax on there and then put a bead on top to cover the band and waxy mess up, then leave it alone and wait! After a minimum of two weeks (leave it aslong as you possibly can) remove the bead, cut the band loose and you should have a round tip! You may have a little tuft of hair growing off the base of your dreadlock though just about where the band was placed however this can easily be trimmed if.

This is the exact method that i used to create all my round tips and the same method that i use on all my customers.