Technical Drawing Ink Bottle Compatible With Rotring Isograph Pens Multi Colour

Compatible With Rotring Isograph Pens. (Compatible with Rotring Isograph Pens). Rotring 23ml Inks: Black/White Ink. 1 x Drawing Ink Bottle. Technoart 25ml Inks: Black, Yellow, Lemon Yellow, Pink, Brown, Orange, Red, Blue, Green, Violet and Parrot Green.

eBay