These Faber-Castell Triangular Grip Coloured Markers have a comfortable, gripped barrel which ensures that it will not slip out of your hand. These markers have bright ink inside their barrels that is non-toxic and will wash out of clothes and off skin. There are 10 markers of colours. The nibs of these markers is great for colouring and drawing. The ink is non-toxic and washes from most surfaces. The triangular barrel and dot grip zone gives you fantastic comfort and control.