The Pilot Jumbo Marker is a super-sized marker with a strong aluminium barrel and an extra-large ink tank. The chisel shaped jumbo tip is well suited for tough marking jobs on almost any indoor and outdoor surfaces. Xylene-free ink. 3.0mm-12.5mm jumbo chisel tip. Blue ink. Refillable with Pilot Super Colour Permanent Marker SCA-RF 30ml refill. Purchase 12 to receive a box.