The Montana EMPTY Marker 3mm Chisel comes with a special optimized valve system. The Marker is a refillable empty body, suitable for all Montana inks and paints with a special pump system for optimum flow control. Use for the perfect combination Montana DYE INK Refill 200ml -STRONG BLACK! Delivered as empty Marker. Montana EMPTY Markers are available as 8mm/ 2mm round, 10mm/ 3mm chisel, 15mm standard and 10mm crusher. Highest quality manufacturing - MADE IN GERMANY