Easy to hold the Giotto Turbo Maxi Colour Pens have an extra-large 5mm tip for a turbo-powered drawing! Super-resistant and long-lasting tight-fitting fibre tip harmless ink and super-washable.Intense and bright assorted colours.Maxi fibre tip (diameter: 5mm).Water-based colours Washes off skin with soap and warm water and fabrics on a 40° washing machine programme.Ventilated choke proof cap safety cap.Extra strong tight fitting nib.