“Siyahi” is premium ink and yet it has the lowest cost per volume in online stores that carry it and it’s 100% made in the India from cap to glass to
Syahi - The Great Indian Ink [Black] Fountain Pen, Calligraphy, Drawing, Doodle, Fineliner, Isograph, Technical Pen, Dip Pen, Ink Cartridge
Isomars India Waterproof Drawing Ink 35ml - Blue
isomars Technoart Technical Drawing Ink Pen - Black Ink Bottle
Winsor & Newton : Drawing : Black Indian Ink 30ml : (Water
Wins Or Newton Ink at Jerry's Artarama
Isomars India Waterproof Drawing Ink - Black - 1piece: Buy Online
Drawing Inks Sets at Jerry's Artarama
Zaky's Stationery - Online Shop. ISOMARS WATERPROOF INDIA DRAWING
Black Plastic Isomars Technoart Technical Drawing Pen Ink