Uni-Ball Signo Gel Pens & Ultrafiner Pens
Looking for a smooth, reliable gel pen for your new black paper notebook or desk pad? You've found it. The UM-153 Gel Pen by Uni-Ball was the first we stocked alongside our all-black A5 notebook. It remains our top-selling gel pen today, and is the most commonly paired pen with all of our black paper products.