| I was wondering if anyone knows whether its nupastels are lightfast or not. |
| Fibrepens with calligraphy tip, pigmented, permanent, very lightfast, water-based ink, waterproof on almost all surfaces. |
| Aerospace marker with bullet tip, permanent, low-odour, water-based pigment ink, lightfast, smudge-proof and water-resistant after drying. |
| Cost advantages tend to offset the fact that these are less brilliant and less lightfast than the anthraquinones. |
| The Bisphenol A bischloroformate is then reacted with another chemical to produce a lightfast epoxy resin. |
| Mini permanent marker with bullet tip, permanent, low-odour ink, water-resistant and lightfast. |
