Metal sharpening machine coated in iridescent glacier blue, enhanced with nickel-plated details For round and hexagonal pencils with Ø between 4 and 10 mm, and possibility of adjusting the type of tip Interchangeable cutter Metallic system allowing the machine to be fastened to a desk or shelf Cardboard box adorned with frosty blue and white geometric motifs, echoing the faceted effect of winter frost