These fine-point pens feature waterproof, quick drying pigmented ink for permanency and true color reproduction. Ideal for graphics, drafting, illustration or even accounting! Experience smooth, skip-free writing and crisp ink colors that leave consistent lettering and lines every time. The ink is acid free, chemically stable and fade resistant. This set includes 003, 005, 01, 02, 03, 05, 08, 10, 12 and the Plastic Nib. Details:BlackIncludes assorted sizesIncludes 10 pensAcid freeWill not smearArchivalBleedproof on most papersContents:1 003 pen1 005 pen1 01 pen1 02 pen1 03 pen1 05 pen1 08 pen1 10 pen1 12 pen1 plastic nib pen