Make entries in your daily planners, journals or log books, with these black pens from Pigma. These pens are also perfect to create lovely illustrations in your scrapbooks, memory albums and more. Details:BlackAvailable in multiple sizes 3 pens Waterproof, archival quality ink Fade and chemical resistant Smear, feather and bleed resistant Not recommended for use on fabrics intended to be washed AP Certified Conforms to ASTM D-4236