Ursus Knife | Stained

All finishesInspect

Ursus Knife | Stained
Wear range
0.00–1.00
Released
2018-06-07
Paint kit
43
Finish style
Patina
Sources
Horizon Case、Danger Zone Case
Drop chance (estimate)
Horizon Case:Any rare special item 0.256%; exact finish probability undisclosed;Danger Zone Case:Any rare special item 0.256%; exact finish probability undisclosed

Steam market price

CNY

Introduction

Inspection & Wear

Let’s get one thing straight: the Knife | 人工染色 isn’t your typical shiny showpiece. The finish is literally described as lemon juice and mustard dripped onto the steel to force an oxidation layer. In-game, that translates to a mottled, rusty-green patina that looks like it survived a chemistry experiment gone wrong. Because the wear range spans 0.0 to 1.0, you’ll find everything from pristine (but still ugly-pretty) to battle-scarred and heavily oxidized. The pattern placement varies, so always use the in-game inspect to check how the “stains” sit on the blade—some spots look more intentional than others.

Is It Worth Buying?

This is a niche pick. If you’re chasing a high-tier, flashy knife, look elsewhere. But if you appreciate the bizarre, the industrial, or the “so bad it’s good” aesthetic, the 人工染色 has a weird charm. On C5GAME, prices fluctuate based on wear and pattern. Low-float versions command a premium because the oxidation looks cleaner, while high-float ones can be a budget-friendly meme. My advice: don’t overpay. Treat it as a fun collector’s piece, not an investment. If you can snag one for cheap on C5GAME or the Steam Community Market, it’s a conversation starter.

Expert Ramblings

“You might think the blade is a mess—check it under a blacklight.” That flavor text is doing a lot of heavy lifting. In practice, the skin doesn’t glow, but the idea of a blacklight revealing hidden patterns is peak CS2 weirdness. The patina craft gives it a unique texture that pairs well with gloves that have a grungy vibe. Just don’t expect it to match your Dragon Lore. It’s the knife equivalent of wearing socks with sandals: intentionally off, and that’s the point.