1. Material: aluminum alloy + silicone disc + silver wire nano mesh head 2. Process: coloring + oxidation 3. Nib: Silicone disc (suitable for all screens) + ballpoint refill (conventional ballpoint refill) + silver wire silicone nano mesh tip three-in-one, all three nibs can be replaced 4. The pen head can be used daily (it can be replaced after use), and the disc pen head and silver wire nano mesh head are suitable for 95% capacitive screens on the market
