Ink, toner, ink cartridges (filled) and toner cartridges (filled), all for computer printers and photocopiers; dyes, pigments, paints, varnishes, lacquers, colourants; ink supplies; powders and particles included in this class for use with photocopiers, printers, scanners, and facsimile machines; xerographic toners; dry inks, printers' inks; solid ink blocks and sticks for use in ink jet printers; bulk phase change ink compositions for use in the manufacture of solid ink blocks