I have barely there brows. I also have permanent makeup brows that turned from brown to gray after ten years. I had them touched up already and I cannot do another touchup because my brows would be overworked. I was once again stuck using brow pencils. YUCK! I saw this product and thought it might be useful. Most reviews were very good so why not? I got it this evening and used it immediately. I found it super easy and super fast to use, maybe its because I already have permanent brows to follow. But zip zap I was done, and it is a very believable alternative to pencil. i think im going to love this product. BTW.... if I knew about THIS product before I had permanent makeup applied, I would recommend this product over permanet makeup any day!. I think its a better alternative than permanent makeup. And I actually WAS a permanent makeup artist for nine years