For those that don't know or haven't seen my picture on the about page, I have prominent eyebrows. I remember when thin brows were "in" and I, like most women, tried it. It did not look like me. I have had these thick, caterpillar brows since I was a baby and even if thin brows were "in," they were not me. So, I never went there again.
I mostly do my eyebrows myself, plucking a stray hair here and there. Occasionally (read once a year or so), I will visit a professional for guidance on maintaining the correct line for my face. I get compliments on my eyebrows often, so I must be doing something right!
A tool I use, other than a tweezer, is eyebrow gel. I like my eyebrow hairs to stay in place and eyebrow gel does the job. They say that the eyes are the windows to the soul, so the eyebrow must be the window frame. Here are some options that I have tried and liked to keep the frame well defined.