The image is the infinity symbol. It looks like a horizontal number eight. The lines are doubled like the image was traced over but there is space between the lines. Nothing is touching the figure.
This Infinite 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 6,200 icons, all in the same style and quality.