Permanent marker features a large pocket clip to keep it handy. Works well both indoors or out. Durable bullet tip offers fine point marking. Marker offers a super generous ink supply for extra long life and writes well on most surfaces including cardboard, metal and plastic. Rich, dark low-odor ink is quick-drying, nontoxic, water-resistant and rub-resistant. ACMI certified (conforms to ASTM-D 4236).