This retractable marker promotes easy one-handed operation. The unique Safety Sealï¿½ valve design prevents dry out, and there is no cap to remove or lose. Durable fine point tip produces permanent thin, detailed lines on most hard-to-mark surfaces. Quick-drying ink is waterproof, smear proof and fade-resistant. Marker Type: Permanent; Assortment: N/A; Color(s): Blue; Tip Type: Fine.