Write with pride using the Camo ballpoint pen and enjoy over half a mile of smooth writing. Part of the proceeds from the pen is donated to the Wounded Warrior Project and gives support toward helping WWP fulfill its mission of honoring and empowering wounded service members. Barrel features an exact match to U.S. Air Force's digital camouflage and a comfortable rubber grip. Durable metal spring clip easily attaches to pockets. Smooth, long-lasting black ink is delivered with a retractable, medium, 1.0mm tip. Ballpoint pen is refillable with Dr. Grip ballpoint refills.