Dr. Ph. Martin's Iridescent Ink
- 1oz glass bottle with dropper top (29.5ml)
- Shimmering
- Waterproof when dry
- Colours can be mixed
- Stir before each use
- Pigment-based
- Archival grade
- Lightfast
- Non-toxic
- The manufacturer says they are great for use on paper, wood, board, metal and some plastics.
- Designed for use with dip pen, brush and airbrush
