These acid-free archival pens are the perfect journaling and marking tool for card making, scrapbooking and DIY craft projects. More Info: MultiCraft Imports-Scrapbook Gel Pens: Gold And Silver. These pens are the perfect journaling and marking tool for card making, scrapbooking and DIY projects! This package contains four 6 inch long gel pens in two colors (two of each color). Acid free. Archival quality. Conforms to ASTM D4236. Imported.BICW