Kala Nostalgia Gemstone Tourmaline fountain pen ink is a dark grey color.
The KALA Nostalgia Gemstone Series is themed around precious gems. These practical water-proof inks use black and gray pigment to create 12 unique greyscale and dark colors. KALA Nostalgia inks are made in Taiwan.
- Volume: 30ml
- Bottle Material: Glass
- Color: Grey
- Waterproof