1. Made of durable POM material 2. Smooth surface keeps away from scratch & smudge on screen 3. Replacement tip for your Pencil 4. You can replace the new Pencil tips as necessary. Just unscrew the old tip, attach the new tip, and screw it on. 5. You can even rest your hand on the screen while you use it. The tip is smooth and durable, the same size with the original tip, safe and reliable to use. 6. The high accuracy tip will be sensitive to different pressure.