The Lip Gloss icon looks like a cap with q-tip sticking out of it, standing next to a cylindrical shape. It's supposed to be a bottle of lip gloss with the top sitting to it.
This Lip Gloss 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 6,000 icons, all in the same style and quality.