Shadow Daggers | Doppler Sapphire (Huntsman Sap) were added to the game on March 15, 2017, alongside the "Take a trip to the Canals" update. The skin is available in cases "Spectrum" and "Spectrum 2".
The blades of the knives are painted with metallic paints and adorned with a pattern of translucent wavy lines resembling smoke. The color scheme of the skin uses various shades of blue creating gradient transitions. The design of the skin resembles the texture of the sapphire. The handles are painted dark teal.
Float Value of the skin ranges from 0.00 to 0.08, which makes Shadow Daggers | Doppler Sapphire available only in Factory New and Minimal Wear condition. At levels of wear close to the maximum, small abrasions appear on the tips of the blades and on the guards.
The pattern index affects the texture overlay. Special or rare variations of the pattern are absent.
The quality of Shadow Daggers | Doppler Sapphire is Covert. The skin has a StatTrak option and is not the rarest but the most expensive phase in the “Shadow Daggers | Doppler” series.
“Doppler Sapphire” is one of the most popular skins for Shadow Daggers. The skin has a very large number of fans, but due to a high price, it is rarely seen in the game.