Grog
Cutter 08 BMI

The Cutter 08 BMI is Grog's latest creation, perfect for those who enjoy experimenting with art and calligraphy. Filled with Black Magic Ink, an invisible ink that activates under UV rays and gradually darkens to a deep brown, this marker offers a range of creative possibilities. Equipped with an 8 mm Quickflow Chisel Tip and a rigid plastic barrel, it's designed for easy portability. Available in the Grog Markers section, Cutter 08 BMI is ideal for both indoor and outdoor use, as the ink darkens based on light intensity. Easily refillable with Grog Black Magic Ink 70, this marker enables users to achieve varied tones that change with the environment.