Contains: Cream, Ivory, Light yellow glaze, Cadmium yellow, Dark chrome yellow, Phthalo blue, Leaf green, Orange glaze, Scarlet red, Ultramarine, Middle purple pink, Permanent carmine, Pink carmine, Pink madder lake, Medium flesh, Cold grey III, Cold grey IV, Purple violet, Magenta, Light flesh, Sky blue, Light flesh, Sky blue, Indianthrene blue, Cobalt turquoise, Light cobalt turquoise, Cobalt green, Manganese violet, Light phthalo green, Permanent olive green, Green gold, Caput mortum, May green, Light green, Warm grey III, Warm grey IV, Warm grey V, Sepia, Chrome green opaque, Walnut brown, Dark phthalo green, Raw umber, Dark naples ochre, Terracotta, Sanguine, Cinnamon, Indian red, Black. PITT artist pens use India Ink that is acid free, permanent, waterproof when dry and odorless. They will not bleed through paper like traditional markers. The durable nib gives the freedom to create verstaile ink brush strokes of broad, medium to narrow with an even application of color. It can be refreshed by simply removing the nib and turning it over to reveal a fresh point! Great for all types of surfaces including canvas, fabric, wood and ceramic.