Make note - taking a whole lot brighter with this set of 8 retractable gel pens by Rifle Paper Co. Each pen has a different color ink with coordinating Delphine illustrations: pink, red violet green blue black metallic gold and metallic silver. We recommend 0. 5mm gel ink refills, which can be found online or in your local office supply store. This item can only be exchanged or returned by mail. Loft Rifle Paper Co. Delphine Gel Pen Set of 8 Women's by Loft Size Regular - One Size Multicolor Women's