Royal Talens Ecoline liquid drawing inks are best for teaching, graphics and technical uses. It is water-based, soluble, quick drying and ready to use with high quality color intensity.
Royal Talens Ecoline drawing inks are available in 36 colors
100 (white)
205 (lemon yellow)
201 (primary …
http://www.toyjoy.org/royal-talens-ecoline-bottles-30ml-available-in-36-colors.htm
