You are purchasing a license that lets you use these images for any of your projects, personal or commercial.

No need for attribution. The files can be modified but cannot be resold in other packages or as part of another package.

The package consists of:

3 illustrations (PNG files with and without background as well as PSD files) 10 sketches (2 PNG files each with and without background and an editable PSD file with different filters) 20 thumbnails + Some bonuses :)

All the drawings in high resolution, over 2000 by 2000 pixels.