Two circles with a little tail, one in front of the other. The one in the back has dots all over it. There is a line drawn across both of them.
This No Chat 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 6,100 icons, all in the same style and quality.