Rust skins let you customize weapons, tools, and gear with special styles, colors, and surfaces

https://rust-skinsikn589.cloudhinter.com/posts/15-things-you-don-t-know-about-rust-items-wiki

Rust skins let you individualize weapons, tools, and equipment with unique styles, colors, and finishes. Stand apart on the battleground while keeping your loadout functional and elegant.