The PC-5M markers has a 1

The marker comes filled with glossy and opaque alcohol-based paint

Grogs Black Magic Ink is a special invisible ink that is totally invisible when applied but in turns into a deep dark color in reaction with daylight/UV-light

This issue features a freight train section for the first time in the history of our magazine

Perfect textured opaque paint with a glossy finish

grog street killer ink refill 200ml Goog The PC-5M markers has aA alcohol based fast drying pitch black ink and extremely hard to buff. Perfect for refilling Grog markers with a orange label. For even more coverage and permanent tags add Booster to your ink!