Shu Uemura Hard Formula Seal Brown

This is the Shu Uemura Hard Formula Hard 9, famous for its eyebrow pencils. The shade I use is #2 Seal Brown. It is a dark brown color, so it looks very natural. My personal color is Autumn Warm, so my hair is naturally brown, and I like that it doesn't clash with my hair color. I heard that you should sharpen the Hard Formula a lot to get a thin line, but too much gets shaved off, so I just sharpen it to a moderate level.