First of all, I just amazing, awesome kajal I have ever used.
Its smudge free
Very Easy to use
It can work 10 hours
Gives you a very sophisticated dark matte look
Twist-up format which makes it easy to use
Deep black finish if you buy black one. Which color you choose it will give you super awesome intensity.
And the wonderful side of this kajal is variation of colors.
Just one problem: It finishes too soon.