This icon is a part of a collection of Wstążka raka flat icons produced by Icons8. Icons follow the guidelines of iOS, Windows, and Android and are designed by a single designer, guaranteeing the consistent quality. Both PNG and vector are available.
It's a white cancer awareness ribbon outlined a in a thin black ink. The ribbon has two ends the end to one side hangs to one side lifts up creating loop and comes back to cross with other side and end hangs evenly at the bottom with the other.