The icon is a sheet of paper with EPS written on it. EPS is a DSC conforming post script document with restrictions. It is used as a file format for graphics
This EPS 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.