These versatile calligraphy pens contain the same highly pigmented, acid-free and pH neutral India ink as PITT Artist Pens with a chisel nib. The ink is fade- and smudge-resistant and waterproof when dry. The 2mm chisel nib is ideal for journaling, scrapbooking, greeting cards and other calligraphy projects. These 3-pen sets include either all black or black, sepia and cranberry.