Flip knives sport a Persian-style back-swept blade with an acute point. While the point itself may be fragile, the overall design of the flip knife's design is surprisingly durable. It has been color case-hardened through the application of wood charcoal at high temperatures.\n\nA little color never hurt anyone
Released in 2014 as part of the Spectrum Collection, the Case Hardened Flip Knife was obtainable via weapon cases. Its distinctive pattern is highly sought after.
The blade displays a mottled pattern of blue, gold, and grey, resembling hardened steel with random color distribution. The primary feature is its unique, unpredictable pattern.
One of the most popular skins due to its unique pattern variations, making each knife one of a kind. Market value varies greatly depending on the pattern quality.