Contains: PC-1M White, Yellow, Blue, Black, Light Pink, Pink. PC-3M Black, Navy Blue, Light Blue, Lavender, White, Red Wine, Light Pink. PC-5M Sky Blue, White, Black, English Green, Violet, Emerald Green, Orange POSCA paint markers are an excellent multi-surface, creative pen. They are excellent value as one pen has a multitude of uses. The paint marker contains water-based pigment ink which is lightfast, water resistant and will write on almost any surface.POSCA pens are permanent and bleed-proof on paper and card (as it absorbs into fibres) and can be made permanent on the following:Terracotta - bake at 220°C for 45 minutes, then spray with clear varishPorcelain - bake at 160°C for 45 minutes, then spray with clear varishGlass - bake at 160°C for 45 minutes, then spray with clear varishTextiles - iron on reverseMetal, stone, leather, plastic & wood - spray with clear varish