try Grog’s Buff Proof Ink

so you can see how much ink is left

INK and can easily be refilled through the back of the marker

like Chaz Bojorquez

YFR and AHH Crews

pilot parallel calligraphy pen 2 4 mm Os Gemeos try Grog’s Buff Proof InkThe Pilot Parallel 2. 4 mm is a mid width pen in the Parallel calligraphy series, using the same flat, parallel double plate nib design as the rest of the range: two thin metal plates set side by side spread ink evenly across the tip, so the pen holds a clean line as it's rotated, rather than scratching or skipping at certain angles. At this width, the pen produces a 2. 4 mm down stroke with a 0. 5 mm side hairline, a balance that works well for