★ Butterfly Knife | Doppler Ruby is a Covert knife skin. It drops as a rare special item from the Spectrum Case and Spectrum 2 Case. Its float range is 0.00 to 0.08, so it exists only in Factory New and Minimal Wear. It is also available in StatTrak versions. Valve describes the finish as follows: “It has been painted with black and silver metallic paints using a marbleizing medium, then candy coated.” Its flavor text reads “Getting lost in its color can prove fatal”.
The Butterfly Knife comes in 25 finishes in CS2. Other finishes include ★ Butterfly Knife | Doppler Sapphire, ★ Butterfly Knife | Fade, ★ Butterfly Knife | Forest DDPAT, ★ Butterfly Knife | Freehand, ★ Butterfly Knife | Gamma Doppler Emerald, ★ Butterfly Knife | Gamma Doppler Phase 1, ★ Butterfly Knife | Gamma Doppler Phase 2 and ★ Butterfly Knife | Gamma Doppler Phase 3.
See all Butterfly Knife skins.