POSCA Water Based Permanent Marker Paint Pens with Premium Quality Travel Case for Arts and Crafts. Multi Surface Use On Wood, Metal, Paper, Cardboard, Glass, Fabric & Rock. Set of 24 Vibrant ColoursPACK CONTAINS PC 1M Black, Brown, L Blue, Orange, Violet, White PC 3M Beige, Black, Gold, L Green, L Orange, Pink, Silver, Sky blue, White. PC 5M Black, Blue, Green, Grey, Raspberry, Pink, Red, White, Yellow PERFECT PAINT FLOW MITSUBISHI PENCIL has developed a unique valve mechanism that guarantees a perfect seal for the marker and conserves the paint over time. The same mechanism is used to prime the POSCA for use and to re saturate the tip as often