The cap seals tight so it won't leak in your pocket or bag

it works seamlessly with Montana INK refills

Colors included: Black

as well as the 10-year anniversary in Norrköping

Check out all markers and inks from On The Run here

pilot frixion refill patron 0 7 mm 3 pack Sonick The cap seals tight soThe Pilot FriXion Ball gel ink refill in 0. 7 mm is the standard size across the FriXion Ball, FriXion Clicker, and FriXion Pro range, and this pack holds three gel ink cartridges in one color. The ink is Pilot's thermo sensitive gel formula: heat from the friction tip on FriXion pens, roughly 60C, turns the ink transparent, so writing can be erased cleanly and the same area written on again without scratching, feathering, or leaving eraser residue