The icon resemble an S shape that is laying on its back. The center of the S shape has a line running through it. The bottom right side of the S shape has a tear shape dripping from it.
This Piping icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.