Uni-ball 207 Pink Ribbon Gel Pen displays your support for breast cancer treatment with a special Pink Ribbon logo. Sanford will donate a portion of the proceeds from each purchase to the nonprofit City of Hope for breast cancer research, treatment and education. Uni Super Ink helps prevent check washing and other document alteration. Ink is also acid-free, fade-resistant and water-resistant. Design also features a comfortable textured grip, transparent barrel to show available ink, and clip to attach to notebooks and pockets.