Fibre pens for schools with ergonomic triangle trip 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 1-2 mm trace width, 600 m 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.