This is a mans face. There is no hair or top of the head, it is just from just above the ears down to the chin. The man has 2 large black eyes and a wide mustache.
This Mustache icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.