Product description
The patented airplane-safe technology prevents leakage on flights. Features uni-Super Ink that helps to 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. Special Ink Type: Water-Proof; Pen Style: Stick; Ink Color(s): Blue Black; Pen Type: Roller Ball.