Cutter 08 BMI
Cutter 08 BMI is the latest innovation from Grog. This marker is filled with Black Magic Ink, an invisible mixture that reacts with UV rays up to its complete dulling, becoming an intense dark brown color. Cutter 08 BMI is made of a rigid plastic barrel, an 8 mm Quickflow Chisel Tip in polyester and an anti-drip closure cap, for keeping it always in your pockets. With Cutter with 08 BMI you can experiment calligraphy works with different color depths, because Black Magic Ink will darken as much as how much light it will absorb, or writing outdoor without being seen by anyone: Black Magic Ink will activate only after absorbing a decent amount of light. Moreover, Cutter 08 BMI is easily refillable, always with the Grog Black Magic Ink 70 refill. Available in 1 color. Warning: The color intensity is determined by the amount of light absorbed by the ink and can vary depending on which is used outdoors or indoors.