Nas Schaffner

This is the NARS sharpener I use. I bought it along with the lip pencil because a sharpener is essential for using NARS lip pencils. It is convenient and nice because I can sharpen both eyebrow and lip pencils with just one product. It also has anti-slip features on the sides to prevent slipping. The downside is that the material seems to be rubber or silicone, so dust sticks to it easily, and it gets sticky if it melts in the heat. I don't understand why NARS uses this kind of material.