I purchased the Definedly Black in the Pro Longwear Eye Liner

Pros:
- it stays put
- water resistant - good for waterline

Cons:
- once it is on, it is difficult to smudge
- depending on how you line your eye, you may use the product rather quickly

As a pencil liner. I wouldn't recommend for the bring it doesn't go on very well. It is a very light black eye liner I use. Now some may like the light weight liner. But I'm more on the ones that lay on thicker on bottom of my lids.

Finally! An eyeliner that is smooth to apply, holds all day and doesn't smudge or irritate my eyes! I'm in love...