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.