I'm wondering how...

You pin a dupatta (if you had to do it youself) without the pins showing, and how does it firmly stay on your head?

For instance, if it’s your mehndi, and your hair is open or something, what prevents the dupatta from slipping?

I’m completely baffled!

Any ideas guys?

Re: I’m wondering how…

Check out the pins..WAK69 - Slot Paling Panas, Jackpot Tiap Hari!
Now they are inserted in a way that you will see only the top part i.e. the pearl or flowery stud. Same goes with the black pins..when inserted, they do not show up on the surface.