This is a wonderful blend of colors from Corrl Creations.  A black base swirled with turquoise and hints of lilac purple.  
This is a representation of the material and not the actual pen you will receive.  Pen comes with a Jowo #6 nib and converter.  **Please specify model and nib selection in Notes when ordering* EF F M B BB 1.1 1.5
Material from Corrl Creations
Model Shown is Gemini ♊️ 
Jowo #6 nib