Convenient retractable designno caps to lose.
Just click and write.
Safety Seal valve prevents leakage and dry-out.
Quick-drying ink is waterproof, smear-proof and fade-resistant.
Available in fine point for thin detailed lines and ultra fine point for even more precise marking.
Marker Type: Permanent; Color(s): Black; Tip Type: Ultra Fine; Ink Types: Non-Washable.