The Staedtler® Noris 340 Jumbo Pens are specifically designed for small children's' hands with a chunky barrel and a bullet tip ideal for colouring large areas.Economical chunky marker ideal for small hands.Water-based ink with food colouring dyes that washes easily out of most textiles.Stable pressure-resistant tip.Ventilated cap.Line width approx. 3.0 mm.