The permanent marker that writes three ways, Sharpie® Chisel Tip Permanent Markers have a versatile tip that makes broad, medium, and fine strokes - so you can express yourself any way you want.• Proudly permanent ink marks on paper, plastic, metal, and most other surfaces• Intensely brilliant colors create eye-popping, vibrant impressions• Remarkably resilient ink dries quickly and resists both fading and water; AP certified• Endlessly versatile chisel tip is perfect for countless uses in the classroom, office, home, and beyond