Dense, short, soft bristles enable controlled application of MUD Eye Color.
Quick Study:

To preserve brushes, clean regularly with a professional brush cleaner and lay flat to dry
To preserve the shape, lay brushes against the skin rather than pushing bristles directly onto the skin
Tool School:

Round shape is ideal for blending Eye Color or liner and for creating a smoky eye
Use to apply Eye Color into the crease and the outer corner of the eye
May also be used to smudge Eye Color on the upper lash line, in the crease and on the outer corner of the eye