1. Double damping pen tip, anti-slip and silent, easier to use than the original one 2. 2H (low friction), wear-resistant, anti-slip, smooth writing, better used with paper-like film 3. 2B (large friction), silent, anti-slip, paper-like damping, better used with tempered film/bare screen 4. 1:1 restoration of the original, with the same appearance and doubled feel. 5. Thanks to the microcrystalline molecular material, the pen tip has micro-pressure dynamic feedback. As the writing force is different, it will give better and more realistic stroke feedback, thereby obtaining a better writing experience.
