1. Material: Silicone
2. Close fit, not easy to fall off
3. The signal transmission is unimpeded, with any tilt and continuous line
4. Increase the sense of damping without slipping, and restore the feel of the paper
5. Just align the pen tip and gently insert it to use
2. Close fit, not easy to fall off
3. The signal transmission is unimpeded, with any tilt and continuous line
4. Increase the sense of damping without slipping, and restore the feel of the paper
5. Just align the pen tip and gently insert it to use