You have more choices than you think. Blue writing ink is the most popular color used for pens. To simply say you want to use blue ink does not narrow it down as to your choice. As with many colors, blue ink is available in many shades such as Sapphire, Regency, Blue Velvet, Royal, Midnight, Imperial, Cobalt, Cerulean, Electric, Blue Suede and Mediterranean. Pen Boutique also carries many brands that offer blue including Waterman, Parker, Noodler’s Ink, Pilot-Namiki, Cross, Lamy, Diamine, Faber-Castell, Sheaffer, Montblanc and Sailor.
Question: What color helps you to remember?
Answer: You are more likely to remember something if you write it down in blue ink.