Butterfly Knife Ultraviolet

The Butterfly Knife Ultraviolet is a rare melee skin in CS2, featuring a sleek black blade with purple accents on the handle.

Released on March 15, 2017, as part of the 'Take a trip to the Canals' update, the Ultraviolet quickly became a favorite for its unique opening animation.

Designed by Valve, the skin's minimalist style combines a matte black finish with subtle violet highlights, giving it a stealthy yet stylish look.

While the collection for the Butterfly Knife Ultraviolet is not specified, it is available to players through various in-game methods.