Rust skins let you personalize weapons, tools, and gear with special designs, colors, and surfaces

https://rust-wikittth065.zenbloomer.com/posts/3-common-reasons-why-your-rust-skin-isn-t-working-and-how-to-fix-it

Rust skins let you customize weapons, tools, and gear with distinct styles, colors, and surfaces. Stick out on the battleground while keeping your loadout functional and elegant.