Jacques Herbin Rouge Caroubier Size:10ml Bottle Diamine Prussian Blue is a

Diamine Prussian Blue is a medium blue black fountain pen ink with low shading

KWZ Green 2 is a bright emerald green with medium shading and low black sheen

Lamy's classic pen in a charcoal grey plastic has interchangeable nibs ranging in size from extra fine to broad steel nibs

Brand Noodler's Ink Name Blue-Black

Wondernaut has a nice review of this ink here

Jacques Herbin Rouge Caroubier Size:10ml Bottle Diamine Prussian Blue is aJacques Herbin Rouge Caroubier from the Standard collection is a warm red ink with low shading. It dries in 20 seconds in a medium nib on Rhodia and has an average flow. Jacques Herbin ink is made in France. For fountain pens, rollerballs, glass, and dip pens Non toxic and pH neutral Lightfast Fast drying Water based, all natural dyes, flows smoothly Brand Jacques Herbin Ink Name Rouge Caroubier Country of Origin France Color Red Dry Time 20 seconds