1. Compatibility: This pencil tip is compatible with the first and second generation ofPencil, the same as the originalPencil Tip 2. Abrasion resistance: The top of the tip of the pencil is made of stainless steel. It is highly polished and corrosion -resistant. Even if you use a paper screen protector, it will not wear 3. Precision control: fine prompts can accurately control the details of the line and capture the details, just like writing with real strokes, which is more natural and accurate than the original skills. It is very suitable for digital writing 4. Smooth and sensitive: The spikes are written smoothly, which is highly sensitive to changes in pressure, so that you can draw lines and shadows of different thickness, just like the original pencil tip 5. What you get: each packaging has 2 pins (excludingpencils)