The classic design of the uni-ball Deluxe Rollerball Pen has truly paved the way in business writing. This reliable writing roller pen has a distinct style with its brushed steel look and professional appearance. Like all uni-ball pens, the Deluxe features uni Super Ink which protects against water, fading and fraud. This pigment based ink contains particles that form an indelible bond in paper- it can't be broken...ever.