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. Available in Black, Blue, Red and Green. Refillable with Pilot SCA-RF 30ml marker refill, available in Black, Blue and Red.