This is a product I am never without. Like a lot of people, I overplucked my brows as a teenager, and the outer halves have never completely recovered.
I like the Shu Uemura hard brow pencil because it doesn't deposit too much colour. In fact, if you try to test it on the back of your hand you'll probably find that you can't swatch it, because it works with the oils in your eyebrow hair to deposit colour. Seal Brown is a greyish brown that doesn't have any orange tones to it, and works well for most brunettes.
My naked eyebrow:
With the Shu brow pencil applied. I concentrate application along the top line of my brow and in the outer half, where my brow is most sparse.
It doesn't give drag queen eyebrows, it just adds a bit of subtle definition and makes my eyebrows look more finished.