Arroway often provides high-resolution samples of their latest collections. These aren't just low-res previews; they are fully functional, high-quality textures intended to let users test the product before buying.
When Arroway releases a new "Edition" (like Wood Vol. 3 or Stone Vol. 2), they frequently release a demo bundle. These bundles are designed for artists to verify the compatibility of the maps with their specific render engine (Octane, Corona, Redshift, etc.). Using Your Free Arroway Textures arroway textures free download link
Because these are high-res, ensure your UV mapping coordinates match the real-world dimensions provided in the texture metadata. The Verdict they are fully functional