This digital data optical disk (or Compact Disc) is flat, round and shiny on one side. It has a diameter of 120 millimetres (4.7 in) and contains 4 tracks (stereo) of uncompressed audio at a sampling freuency of 44.1kHz and 16bit depth per sample. The manufacturing of this "CD" was commissioned by the Livraria Cultura to promote the in-store concert held there on October 10, 2012.

Includes unlimited streaming of Eyeshadow via the free Bandcamp app, plus high-quality download in MP3, FLAC and more.