# Materials

- [Textures: .xbm files](/cyberpunk-2077-modding/for-mod-creators-theory/files-and-what-they-do/file-formats/materials/textures-.xbm-files.md): Details about in-game textures
- [Re-using materials: .mi](/cyberpunk-2077-modding/for-mod-creators-theory/files-and-what-they-do/file-formats/materials/re-using-materials-.mi.md): Material Instances and external materials
- [Hair Profiles: .hp](/cyberpunk-2077-modding/for-mod-creators-theory/files-and-what-they-do/file-formats/materials/hair-profiles-.hp.md): What's a hair profile, and how do I use it?
