De Atramentis Standard Patina Green Blue Cover take-sumi (bamboo charcoal): Take-sumi has

take-sumi (bamboo charcoal): Take-sumi has been used in Japanese homes since ancient times as a water purifier

De Atramentis Document Brown from the Document collection is a medium coffee brown ink with high water resistance

Papier Plume Black from the Standard collection is a neutral black ink with low black sheen

Brand Noodler's Ink Name Polar Brown Country of Origin United States Color Brown Dry Time 5 seconds in a Pilot VP medium nib on Rhodia Flow Wet Shading No Sheen No Shimmer No Limited Edition No Water Resistance High Iron Gall No

De Atramentis Standard Patina Green Blue Cover take-sumi (bamboo charcoal): Take-sumi hasGreen fountain pen ink from DeAtramentis, handmade in Germany. This ink is made by hand in small batches, therefore there could be some color variation between bottles of ink.