★ Navaja Knife | Case Hardened (Factory New)

The ★ Navaja Knife | Case Hardened (Factory New) is a Covert-rarity knife finish showing a blue, gold, and steel patina from a color case-hardening process. Factory New is the cleanest, lowest-float grade this finish comes in, making it the go-to pick for buyers hunting the strongest blue coverage on a given seed.

Design

This finish comes from color case-hardening the steel with wood charcoal under high heat, which leaves an irregular blue, gold, and steel patina rather than a painted graphic. The flavor line "A little color never hurt anyone" ships with it. What splits blue from gold and steel isn't random — it's the paint seed, and copies weighted heavily toward blue trade for far more than an ordinary one.

★ Navaja Knife | Case Hardened (Factory New) Float and Wear

Case Hardened spans the full 0.00–1.00 float range on this knife, putting all five grades in play, and Factory New sits at the clean, low-float bottom of that scale. At this grade the patina reads at its sharpest, with the blue, gold, and steel zones clearly defined and none of the surface roughness that shows up further along the wear ladder. Factory New covers the 0.00–0.07 float band.

Navaja Knife | Case Hardened Rarity

Covert ★ rarity applies here — the gold-tier rare special ("knife") classification, entirely separate from the standard weapon rarity ladder. Landing any knife from a case is a long shot to begin with.

Navaja Knife | Case Hardened Case and Collection

This finish drops from the Horizon Case and the Danger Zone Case, among the sources that have carried it. Whichever case produces it, the rare-special pull rate for a knife lands at roughly 0.26%.

Navaja Knife | Case Hardened Blue Gem Patterns

Case Hardened is the blue-gem finish, and the paint seed decides everything about how a given copy looks — how much blue covers the blade versus gold and steel, with copies ranked into tiers purely by that coverage. The legendary seed here is pattern #398, fully blue on both the playside and the backside and recognized as the rarest, #1 benchmark, with only a handful known to exist; it's joined by other top seeds #407 and #838, and then a long tail of lesser patterns fills out the rest. That seed is fixed the moment the knife is created and never shifts with wear, so a heavy blue gem trades far above an ordinary gold-and-steel copy at any grade.

StatTrak & Souvenir

A StatTrak version of this knife exists alongside the regular one, adding a permanent confirmed-kill counter that carries through every trade and sale. There's no Souvenir edition — knives are never included in Major-tournament souvenir packages, regardless of which case or seed produced the copy.

Navaja Knife | Case Hardened Price

Factory New tops this finish's price ladder, ahead of the four lower grades, and Case Hardened overall already ranks grail-tier among this knife's finishes. It's a genuinely premium pick in the lineup rather than an entry point, and a strong blue seed can push the price well past a plain one at any grade. It's available to buy on Skin.Land with instant delivery and no hidden fees.

FAQ

What case is the Navaja Knife Case Hardened in?

It drops from the Horizon Case and the Danger Zone Case. Regardless of which one produces the knife, the rare-special pull rate for landing any knife sits at roughly 0.26%, since the odds are attached to the knife tier itself rather than to this specific finish.

What is the best Navaja Knife Case Hardened blue gem seed?

Pattern #398 is the legendary top seed — fully blue on both the playside and backside, the rarest and #1 benchmark, with only a handful known to exist. Seeds #407 and #838 rank right behind it, ahead of a long tail of lesser patterns. The seed is fixed per copy for good, so it never changes as the knife wears.

Is the Factory New Case Hardened worth the premium over lower grades?

Yes, if a spotless read on the patina matters to you — Factory New shows the blue, gold, and steel split at its clearest, with zero surface roughness. That said, since the pattern itself doesn't fade with wear, a strong seed on a lower grade can still outvalue a weak seed on Factory New.