The site offers different types of textures that are available in 4 different resolutions: 1k, 2k, 4k, and 8k. The textures are all hand-crafted and can be used without limitations.
All textures have a CC0 license, so there will be no problem if want to use them in commercial projects.
Frederic Hoffmann is a freelance 3D artist from Germany. He mostly works in the gaming industry and media.
Here are some of the textures:
All textures are divided into categories, so it will be easy to find the one you need.
Check the website for more!