Official versions are sold on Blender Market and Gumroad.
Most materials are designed to be applied without requiring complex UV unwrapping. Download File EEVEE-Cycles-Materials-V9.1 by vf...
💡 Sites like "vfxmed" or similar "vfx" download blogs often host these files as pirated content (cracks or leaked versions). For the most stable, secure, and up-to-date files—including the Ultra-Mat workflow added in newer versions—it is recommended to use the official creator's links. Official versions are sold on Blender Market and Gumroad