FeaturesLumocolour Superfine PermanentA pen for use on a variety of surfacesProduce high-intensity coloured presentations on your OHPSuperfine 0.4mm tipPack of 10This premium Staedtler Lumocolour Permanent Superfine Pen (Pack of 10) has been specially developed for use on overhead projection film for stylish presentations. This versatile pen is also suitable for use on a variety of other surfaces including glass, CDs, plastic, porcelain, wood and leather. The permanent ink is fast drying to avoid smudging and provides vibrant, high-intensity colour. The superfine 0.4mm tip is great for neat, legible writing, drawing, diagrams and more. This pack contains 10 black pens.