The Vittorio Martini MAT4+ ICE CUBE sharpener and stand is crafted from a block of perspex.  It can be used to sharpen the 5.6mm pencil, pastel and highlighter refills for the MAT4+ series, and all 5.6mm refills.

The inspired Italian design of Vittorio Martini's products means that they are are desk ornaments in their own right, and the MAT4+ ICE CUBE is no exception - practical, useful and stylish!