This page contains the Klej vector icon, as well as variations of this icon in different visual styles, and related icons. All icons are in the flat vector style, however, differ by the line thickness, fill, and corner radius. Icons are available in PNG and multiple vector formats
It's a logo to depict glue. There is a curved triangle for the point of the glue bottle and three rectangles make up the body. The glue bottle is pointed downward as if in use and is facing to the left.