★ Butterfly Knife | Case Hardened (Well-Worn)

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The ★ Butterfly Knife | Case Hardened was first introduced to CS2 10 years ago, on July 1st, 2014. It was released as part of the "Operation Breakout" update.

The ★ Butterfly Knife | Case Hardened can be obtained by opening Operation Breakout Weapon Case. This item does not belong to any collection.

The ★ Butterfly Knife | Case Hardened is one of 404 other knife items. The rarity of the skin is Covert, which makes drop Case Hardened with an estimated drop chance of 0.256%.

The ★ Butterfly Knife | Case Hardened, with its price of $808.22 to $6309.48, is one of the most expensive priced skins. It's currently available for purchase in a range of markets with convenient access

The float value ranges from 0.00 to 1.00, which makes the skin available in all exteriors. For each exterior, there also exists a StatTrak version.

This Butterfly Knife skin has been painted in a "Patina" finish style, with the Case Hardened finish. A patina is a chemical reaction that forms a non-reactive, hardened shell over metallic parts. Real-life weapon patinas include case hardening, cold bluing, and acid forced patinas. The appearance of the Case Hardened finish varies depending on its pattern index.