Included are 10 base metals: Aluminum, Brass, Bronze, Chrome, Copper, Gold, Iron, Platinum, Silver, and Steel. Every one has dozens of mutations like Polished, Smudged, Sandblasted, Cast, Grinded, Raw, Brushed, Powder Coated, Galvanized, Hammered, Wrought, Forged, Corroded/Rusted, Painted, Scratched, Pitted, Dented, and Damaged. This pack will help you iterate and find the perfect metal quickly, without having to dive into the node tree.