Lumocolor 311 non-permanent universal marker contains water-soluble ink will will wipe off nearly all glossy surfaces with a damp cloth. Suitable for OHP film, laminates, etc. Fast drying and superb colour brilliancy. Superfine tip writes approx 0.4mm line. Black, red, blue and green pens are can be refilled with the easy-to-use 487 15 refill station.