Neve doubleswitch sharpener professional double pencil sharpener with a special sealed design. double tool to sharpen both jumbo and regular size makeup pencils. the switch adjuster allows a precise sculpted point (adjuster towards the pencil) or a rounded blunt point (adjuster towards the opposite direction). the special design assures a tight-fitting lock to get the maximum hygienic and tidy results: the inner casing collects shavings for a no-mess effort. includes the adaptor and the blade-cleaning pick. diameter hole 1: 0.8 cm for eye and lip pencils diameter hole 2: 1.0 cm or 1.2 cm with adapter removal. how to use: choose the convenient hole, adjust the switch to get a blunt or sculpted point and then sharpen. close the lid to prevent shavings from spilling. to empty the case out open the two caps and lift the decorated lid up. use the removable pick to dislodge the pieces of shavings and lead from the blade.