Pilot Refill Per Frixion Ball 4 Colori Verde

Pack of 3 erasable ink refills for Pilot's Frixion Multipen. Choice of four colours: black, blue, red and green. Fans of the Frixion will know that the clever ink is erasable: it turns transparent when subjected to friction. No eraser dust, and the line disappears very cleanly leaving only a faint impression of the erased line. Tip size approx. 0.5mm.