Fibre pens for schools with ergonomic triangle grip and safety protector for breathing if swallowed. Filled with colourful washable inks in 30 colours and manufactured from materials that provide resistance against drying for at least 5 years. Push-in resistant tips for writing and painting with 1-2mm trace width, 600m trace length. All materials used comply with EN-71 standards. Packed in sets of 4, 6, 10, 12, 18, 20, 24, 30 pcs in PP cases or cardboard boxes.