These premium Stabilo Pen 68 Fibre Tip pens are suitable for all creative colouring experts in school, university or at work or play and are excellent for mind mapping and colouring. The robust medium 1mm tip is great for strong lines and large areas. Featuring water-based and washable ink to produce vibrant hues, these pens have a special formula ink which will not smudge or dry out due to its long cap-off time of 24 hours.These popular pens are well known for their even ink application and rem...