A pack by Andrew Alex. Free of charge.
Take a look at a free archive by Andrew Alex with tileable 2K PBR textures which you can use for your commercial and personal projects.
1 of 2
The folder is a part of his material study which he worked on in his free time. Alex mixed Zbrush and Substance Designer to build these textures.
1 of 2
Find him on Artstation to look at his other substance experiments.