Identi-Pen

Sakura Identi-Pen Permanent Marker Set, Dual-tip, Assorted Colors, 8 Count

Waterproof, chemically stable ink has permanent adherence on most surfacesUse on plastic, glass, ceramic, metals, wood, paper, cardboard, labels, tags, CD's, photos, film & moreFine-point 1.2mm fiber tip on one end, and extra-fine 0.3mm plastic tip on other endGeneral use marker also used for crafts, in laboratories, and even for autographs