BOLD CHISEL TIP: Large chisel tip creates wide marks with no skipping or leaking for smooth, clean results QUICK DRYING INK: Long lasting ink that is smear proof and fade resistant VERSATILE USE: Works on almost any surface, including paper, plastic, wood, and leather SAFE MATERIALS: Non-toxic, conforms to ASTM-D4236 IN THE BOX: 12-pack of black permanent markers ideal for home or office use