Convenient retractable design—no 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; Assortment: Black; Blue; Red; Color(s): Assorted; Tip Type: Ultra Fine.