$1.20 from the sale of each dozen pens will be donated to the City of Hope Cancer Center for breast cancer research, treatment and education. Rubberized grip barrel features an anti-microbial technology which prevents the growth of broad range bacteria. Lubriglide ink system offers smooth writing and bold, vivid lines. Retractable pen means no more caps to lose. Support breast cancer special edition. Special Ink Type: N/A; Pen Style: Retractable; Ink Color(s): Black; Pen Type: Ballpoint. Includes 12 pens.