Scan Materials Graphs (sbs + Resources and sbsar) - https://www.artstation.com/p/4Ogq4
Package contains an organized full source .sbs file with comments.
Substances and exported textures cannot be redistributed or resold unless as embedded components of electronic/interactive media.
Substance Designer 2017.2.1 or newer is required. Substance Player for sbsar file.
*Digital products are non-refundable