The textures here, I was it created as a practice for a personal use and as a library.So...I decided to share them here and get some benefit for health reasons.
Everything is done with the program's internal texture library (blender 2.79; blender render), so you don't have to worry about external textures.
you can use the materials in any project.THERE IS MORE OF 25 MATERIALS....ESTIMATED....MORE OF 40.