It's a picture of a lipstick. The lipstick is without the top cap and the lipstick is sticking out a bit and used in an angle where the left side is worn down more and in an angle going to the right.
This Lipstick icon is made in flat color style
. This format was developed by Icons8 designer team and became immensely popular for use in web and mobile applications. Feel free to download this icon in PNG format for free, or unlock other formats for $5. Unlike other icon packs that have merely hundreds of icons, this monster icon pack contains 6,000 icons, all in the same style and quality.