Pitt Artist Pen Metallic 1.5 India ink pen
blue metallic
Pitt Artist Pen Brush India ink pen
skyblue
Pitt Artist Pen Fineliner S India ink pen
indanthrene blue
Pitt Artist Pen Calligraphy India ink pen
ultramarine
dark indigo
ice blue
cobalt blue
phthalo blue
Pitt Artist Pen Soft Brush India ink pen