The Masterpiece 667PI Speedflow features the patented Flowmaster pump-valve and a 15mm broad tip ensures a constant ink flow.
The marker is filled with alcohol-based Speedflow black ink, combined with nitrogen-based paint and has a visco-plastic coating with a light copper shimmer (chemical black).
It is highly opaque, UV- and weather-resistant, fast drying, abrasion resistant and suitable for both indoor and outdoor use.
glossy
permanent
refillable
exchangeable tips
perfectly suitable for calligraphy