Bayonet | Case Hardened (Bayo CH) was added to the game on August 14, 2013, alongside "The Arms Deal" update. The skin is available in 11 cases released in 2013-2015.
The hardened blade of the knife is covered with blue, violet, and yellow stains. The guard and the handle remain unpainted.
Float Value of Bayonet | Case Hardened ranges from 0.00 to 1.00, which makes the skin available in all conditions. Scratches and abrasions do not appear on the body of the knife. At levels of wear close to the maximum, the blade is coated with a layer of patina and looks significantly darker.
The pattern index affects the location, color, and shape of the stains. The pattern variations with a predominance of blue clean stains on the play side (“Blue Gem”) are considered to be the rarest and the most expensive ones. The cheapest and the most common pattern variations are those with yellow blades or yellow blades with inclusions of blue covering up to 30% of the blade surface.
The quality of Bayonet | Case Hardened is Covert. The skin has a StatTrak option and belongs to the "Case Hardened" series.
"Case Hardened" is one of the most popular skins for Bayonet and has a very large number of fans. Rare pattern variations of Bayonet | Case Hardened are highly valued by skin collectors.