Features:
1.Can brush long lashes.
2.Control thick and thin lashes.
3.Rapid drying into film.
4.Not easy to disperse.
5.Not easily dispersed by sweat.
Step 1
The black color is good, with good extensibility, and it wraps evenly around each eyelash.
Step2
Carbon black is full, layered, naturally dense, and does not knot.