These Ultra Fine Permanent Markers from Sharpie come in a pack of 12 pens with an ultra fine nib perfect for precise and controlled lines ideal for detailed drawing and writing. The Sharpie ink is permanent and will write on the vast majority of surfaces such as cardboard, wood, metal, foil, stone, plastic, leather and many more. The ink is quick drying helping to reduce smudging, water resistant, fade resistant and abrasion resistant. These pens are extremely versatile and can be used on many ink-resistant surfaces and still look just as good giving you more freedom and choice. Inside are 12 vivid colours to choose between with the corresponding coloured caps that should be secured on to prevent ink from drying up. - Brand: Sharpie - 12 assorted permanent coloured markers - Quick drying, water resistant, fade resistant and abrasion resistant - Ultra fine nib - 0.6mm line width - Works on most surfaces including glass