This icon is a part of a collection of Jelito grube 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.
The image looks like a long deflated balloon that is in the shape of an upside down letter U. The edges are not smooth. They are bumpy along the inside and outside of the balloon shape. One end of the balloon tapers to a point.