Bold smooth color is specially formulated for CDs DVDs and jewel cases (do not write on data recording side). Features a fine point tip for thin detailed lines on one end and an ultra fine point tip for even more precise writing on the other end. Quick-drying ink is waterproof smearproof and fade-resistant. Marker Type: Permanent; Assortment: Black; Blue; Green; Red; Color(s): Assorted; Tip Type: Fine/Ultra Fine.