The world's first permanent ballpoint pen features smear-proof, waterproof and fade-proof ink on most surfaces, acid-free, non-toxic and archival-safe ink, and odorless ink that won't dry out or bleed through paper.
Plus, the steel ballpoint won't flatten out like a felt-tip pen, a comfortable rubber grip, and black ink (non-refillable). This product is PROP 65 compliant. Check Security Pens Avoid the fear of check fraud with the Pilot G-2 retractable gel ink pen. Use it to write fraud-resistant checks, sign secure signatures on the back of credit cards, affix quick labels in children's clothes, backpacks, etc.