With Faber Castell Bi-Colour Pencils 18 Pencils-36 Shades get the advantage of a full length pencil at the price of half length. All colours can be used till the end - no wastage as in half length pencils. Dual sided Bi-colour pencils in hexagonal shape giving a better grip. Names of colours are mentioned on pencil to help easy identification of colours. Gold and Silver colours are also included in this pack. Now all you need is a drawing pad and your imagination. So go on and get this creative experience with your child soon!