This grey Edding 14 Funtastics felt-tip pen makes clear, thick lines of 3mm wide. This makes colouring large surfaces easy. Edding Funtastic felt tip pens are ideal felt tip pens for children. The thick and ergonomic children's colouring pens are easy to hold, even with small hands. The ink of the marker is non-toxic and washable at 40 degrees. Suitable for children from 3 years.