Faber-Castell Pitt Artist Brush Pens offer a range of vibrant pigmented India ink in two distinct brush tips. The standard Brush Pen is slightly firmer and designed for medium-sized strokes, making it versatile for general use in calligraphy and illustration. The Soft Brush pen nibs are more flexible which allows it to expand or flex more when pressure is applied, creating broader strokes than the standard brush pen can achieve. - Faber-Castell Pitt Artist Pens - Studio Gift Box, Set of 24Faber Castell Pitt Artists Pen, 24CT GIFT BOX - Includes one each 103 Ivory, 104 Light Yellow Glaze, 107 Cadmium Yellow, 110 Phthalo Blue, 112 Leaf Green, 113 Orange Glaze, 121 Pale Geranium Lake, 125 Middle Purple Pink, 127 Pink Carmine, 132 Beige Red, 133 Magenta, 136 Purple Violet, 146 Sky Blue, 154 Light Cobalt Turquoise, 156 Cobalt Green, 157 Dark Indigo, 162 Light Phthalo Green, 169 Caput Mortuum, 180 Raw Umber, 199 Black, 232 Cold Grey III, 264 Dark Phthalo Green, and 272 Warm Grey III in a gift box.