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★ Butterfly Knife | Doppler Sapphire
Released 13 September 2017

Wear Limits



Spectrum 2 Case
Spectrum 2 Case
Spectrum Case
Spectrum Case

★ Butterfly Knife | Doppler Sapphire

Butterfly Knife | Doppler Sapphire (BFK Sap) is a skin for the Butterfly Knife in the game CS:GO. It was added on March 15, 2017, as part of the "Take a trip to the Canals" update and is available in cases "Spectrum" and "Spectrum 2".


The skin was added to the game on March 15, 2017, alongside the "Take a trip to the Canals" update. It is available in cases "Spectrum" and "Spectrum 2".


The blade of the knife is painted with metallic paints and adorned with a pattern of translucent wavy lines resembling smoke. The color scheme of the skin includes various shades of blue creating gradient transitions. The design of the skin resembles the texture of the sapphire. The handle is unpainted and complemented with dark blue inserts.

Float Effect

Float Value of the skin ranges from 0.00 to 0.08, which makes Butterfly Knife | Doppler Sapphire available only in Factory New and Minimal Wear condition. At levels of wear close to the maximum, the knife has noticeable scratches and abrasions located along the cutting edge.

Pattern Difference

The pattern index affects the texture overlay. Special or rare variations of the pattern are absent.


The quality of Butterfly Knife | Doppler Sapphire is Covert. The skin has a StatTrak option and is not the rarest but the most expensive phase in the “Butterfly Knife | Doppler” series.


“Doppler Sapphire” is one of the most popular skins for Butterfly Knife. The skin has a very large number of fans, but due to a high price, it is rarely seen in the game.

★ Butterfly Knife | Doppler Sapphire Prices

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