and most parts are refillable

featuring a wider selection of the most popular colors from the Uni Posca range

so they handle pressure without breaking

these refills are available in every colour of the range

The ink is water resistant

grog xtra flow paint refill 100ml Colors:Goldrake Purple and most parts are refillableGrog Xtra Flow Paint Refill, 100ml is the stuff that keeps your markers flowing smooth and steady. Packed in a tough plastic bottle, its made to refill all your Grog Green Label markers. With 100 ml of glossy, opaque, alcohol based paint, it glides like butterno streaks, no drama. Perfect for the Cutter markers, and ready for indoor or outdoor sessions, its the refill that keeps your colors bold and your lines sharp.