Review (3/5): Product ran out before end of learning curve!
If you've used eyebrow pens like this before and you've mastered the application technique, then this might be the product for you. If not, get ready for a steep learning curve as you figure out the best way to apply the upward and sideways pen strokes to give yourself those realistic individual "microbladed" hairs. Once you've mastered the movements, you'll need to practice actually CREATING the eyebrow shape you want, every single time. Either way, the product didn't seem to last very long at all, and the felt tips started to dull very quickly, no longer giving you a defined stroke.
I ended up forking over the cash for microblading, and it was the best decision for me!