The Faber-Castell colour grip triangular sharpener is suitable for all standard lead, Coloured and jumbo pencils in hexagonal, triangular or circular shape with a diameter of 8/10 mm. Due to the ergonomic triangular shape pencil sharpener fits comfortably in the palm of your hand. The practical hole closure stops the loss of shaving residue falling out of the tin. The black and blue tins have a grey inlay, the other tins have a black interior.