This Dyplom 2 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 4,300 icons, all in the same style and quality.
Looks like a rectangle with the top half folded in front to create a sort of tube shape. near the top inner region of the rectangle are two parallel horizontal lines. beneath this is a ribbon like drawing.