The patented airplane-safe technology prevents leakage on flights. Features Uni-Super Ink that helps prevent against check and document fraud. Fade-proof, acid-free waterproof ink provides permanence for important documents. Transparent barrel window shows when you're running low on ink.
- Airplane-safe ink technology.
- Features Uni-Super Ink that helps prevent against check and document fraud.
- Fade-proof and waterproof ink.
- Visible ink supply.