The BIC Kids product range offers colouring supplies specially designed to give children tools that are easy to use help them grow and bring out their creativity. Visa coloured felt tip pens produce a fine 0.9 mm line for drawing crisp clean lines and intricate coloured details.Water-based inks that was right out of most fabrics.Special ink that doesn't dry out - even if left uncapped for 3 months (not including black ink)Class pack contains 144 BIC Kids Visa colouring felt tips in 12 different vibrant colours