Grog Cutter 08 BMI Marker, 8mm Brown Sugar

Revoluting the graffiti game. 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. The marker is filled with 20 ml ink and equipped with a 8 mm polyester quickflow chisel tip. The marker can be refilled with Grog Black Magic Ink, 70ml Refills.