As from 2007 these new Tria Pantone marker are provided by Letraset . With this instrument there has been chosen for another color pallet system. No longer on the basis of the PMS center color pallet system, but on the same much used basis of  many other marker manufacturers; tint, saturation and luminosity.
Furthermore the quality of the marker has been improved and for the refilling has been chosen for the refillcartridge . With " * " marked color numbers remain also available in 20ml.bottles of ink for special techniques. For comparison tables and vast product information and the new color overview you can click below on the direct-links.