Intensity Chisel Tip Permanent Marker, Broad Chisel Tip, Assorted Colors, Dozen Permanent on most hard to mark surfaces. Long-lasting bold color. Non-toxic acid-free ink (no added acid; no measurable pH). Durable tip prevents wear down. Markers feature robust, tank-style barrel with bold assorted ink -- ideal for indoor and outdoor projects, labeling, and more. Marks on just about everything: glass, metal, plastic, photos, foils and coated paper as well as oily and damp surfaces.
