Six 30ml bottles give you room to develop genuine calligraphy skills without rationing expensive ink. This set includes versatile colors, Green, Sepia, Crimson, and Dark Blue, that flow through dip pens, fountain pens, airbrushes, and technical pens, plus Black and Gold formulated specifically for dip pen and brush work. Winsor & Newton builds these inks around carefully selected pigments that deliver brilliant color without the clogging that derails practice sessions.Non-waterproof formulation means you can correct mistakes and create subtle color variations through rewetting, essential techniques when youre learning letterforms and spacing. The inks remain lightfast despite their water-soluble nature, so finished pieces maintain their color integrity over time. Whether youre practicing Copperplate flourishes or exploring contemporary hand-lettering styles, these inks provide the flow characteristics and color range that calligraphy demands. The set gives you enough variety to understand how different colors behave in your pen while keeping enough of each shade for sustained practice.