1.Material: TPU
2. Features: non-slip, nib protection
3. Made of TPU material, soft and wear-resistant
4. Don't worry about the damage when the pen is dropped, and create anytime, anywhere
5. Non-slip, smooth writing
6. Just align the tip of the pen and gently put it inside to use
7. Product size: 9 x 6mm, thickness: 0.35mm
8. Product weight (pen tip cover + storage box): 15.5 grams