What are the characteristics of eyebrow pencil tubes?

Update:04 Dec 2020
1. The unique spiral brush head is moderately soft and hard, neatly spaced, and not easy to deform. Gently sweep, comb the eyebrows before makeup, and softly shape after makeup.
2. Triangular pyramid design Triangular pyramid refill is easy to draw, easy to shape, and naturally fits the brow bone, you can use the eyebrow pencil with just a light twist.
3. Easy to color, easy to carry, factory customization, factory direct sales, safe materials, recycling