★ Butterfly Knife | Case Hardened
Summary
Category
Type
Weapon
Finish
Finish Style
Finish Catalog
44
Pattern Variants
Yes
Model Version
CS2
Popularity
99%
Designer
Valve
Released
July 1st, 2014
Update
Item Class
Wear Range
Every weapon skin has a wear value, also known as float value, that determines how
scratched it looks and which exterior it belongs to:
| Range | Exterior |
|---|---|
| 0.00 – 0.07 | Factory New (FN) |
| 0.07 – 0.15 | Minimal Wear (MW) |
| 0.15 – 0.38 | Field-Tested (FT) |
| 0.38 – 0.45 | Well-Worn (WW) |
| 0.45 – 1.00 | Battle-Scarred (BS) |
Each skin also has a minimum and maximum wear value, defining its wear range.
The colored line shows the available range for this skin.
Blue Gems
Tier 1
182
652
398
838
29
Containers
Professional Players
Community Rating
4.5
out of 5
13.3K Votes
Great
Thanks for your vote!
Your rating has been added to the community score.
Blog Posts
Butterfly Knife Case Hardened: Blue Gem Seed Patterns
The Best Butterfly Knife Skins In CS2
Drop Chance
Operation Breakout Weapon Case
Weapon Case
Exceedingly Rare
Rarity
Odds
1 in 391
Total
1 in 391
Case Hardened
Butterfly Knife
Odds
1 in 13
Total
1 in 5.1K
Field-Tested
Exterior
Odds
1 in 3
Total
1 in 15.4K
StatTrak
Quality
Odds
1 in 11
Total
1 in 169K
Final Result
Total Odds
1 in 169,433
0.00059%
Liquidity
44%
Moderate
Price Statistics
Current Price
$774
24h Change
0.00%
+$0.00
7d Change
0.73%
+$5.62
30d Change
3.84%
-$30.91
1y Change
37.95%
-$473
All-Time High
$1,319
Oct 22, 2025
All-Time Low
$0.03
May 01, 2015
24h Low
24h High
$774
$774
7d Low
7d High
$765
$775
30d Low
30d High
$710
$805
1y Low
1y High
$576
$1,319
Active Offers
Considering all available offers for this item,
CSGOSKINS.GG promotes CS.MONEY:
-
Highly trusted marketplace
-
Fast registration & checkout process
-
Great selection of payment methods
-
Just pay, no balance top-up needed
This placement is part of a paid partnership.
CS.MONEY compensates us for promoting this offer.
Promoted
CS.MONEY
from
$952.79
BUFF163
DMarket
CSFloat
UUSKINS
SkinSwap
csboard
Avan.market
NTSkins
ShadowPay
BUFF Market
white.market
Exeskins
HaloSkins
Aim.market
SkinBaron
Steam
Skinport
LIS-SKINS
Skin.Land
PirateSwap
Considering all available offers for this item,
CSGOSKINS.GG promotes CS.MONEY:
-
Highly trusted marketplace
-
Fast registration & checkout process
-
Great selection of payment methods
-
Just pay, no balance top-up needed
This placement is part of a paid partnership.
CS.MONEY compensates us for promoting this offer.
Promoted
from
$952.91
Inspect Skin
Wear
Patterns
3D View
Seed
Price History
Price Change
Loading...
Offers Change
Loading...
Offers Sold
Loading...
Description
This is a custom-designed balisong, commonly known as a butterfly knife. The defining characteristic of this weapon is the fan-like opening of a freely pivoting blade, allowing rapid deployment or concealment. As a result, butterfly knives are outlawed in many countries. It has been color case-hardened through the application of wood charcoal at high temperatures. A little color never hurt anyone
History
The ★ Butterfly Knife | Case Hardened was first introduced to CS2 11 years ago, on
July 1st, 2014.
It was released as part of the Operation Breakout Weapon Case, alongside the
"Operation Breakout" update.
Origin
The ★ Butterfly Knife | Case Hardened can be obtained by opening a
Operation Breakout Weapon Case container.
The skin is not part of any collections.
Popularity
With a popularity of 99%,
the ★ Butterfly Knife | Case Hardened is currently
extremely popular, which makes it one of the most popular items in CS2.
This popularity measurement is based on the daily sales volume and the price of the
skin.
Rarity
The ★ Butterfly Knife | Case Hardened is one of 604 other
Knife skins.
The rarity of the skin is Covert,
which makes the Case Hardened
an ultra rare drop with an estimated drop chance of just 0.26%.
Availability
With a price range between $612 and
$2,059,
the ★ Butterfly Knife | Case Hardened is
a very expensive skin.
Fortunately, it's currently
widely available and can be purchased on multiple different markets.
Versions
The float value of the ★ Butterfly Knife | Case Hardened ranges from
0.00 to
1.00, which makes
the skin available in all exteriors.
For each exterior, there also exists a StatTrak version for the Case Hardened.
Finish Style
This Butterfly Knife has been painted in a "Patina" 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 look of the Case Hardened finish is affected by its pattern index.
The skin uses the new CS2 model.
Community Sentiment
The ★ Butterfly Knife | Case Hardened has received over 13.3K votes on
CSGOSKINS.GG, leading to an average rating of 4.5 out of 5
stars.
The skin is currently also owned by the
professional CS2 player
dycha.
Gameplay Showcase
