Uni-Ball® Blue/Black Vision Elite™ BLX Pen. Fluid. Roller. Bold 0.8mm. BLX. Color infused with black. 1 blue/black Vision Elite™ BLX. When inspiration strikes, count on the performance and design of Uni-Ball®. Experience color like never before. Differentiate yourself with the deep, rich write of BLX black infused colors. Unique ink colors of blue/black, brown/black green/black, purple/black and red/black that deliver fluid writing. Airplane safe-ink will not explode or leak due to a change in cabin pressure during flights. Exclusive uni-flow ink System™ provides consistent smoothness and color intensity. Features uni Super Ink™ that helps prevent against check and document fraud. Guarantee: Newell Rubbermaid Office Products guarantees smooth, worry-free writing with every Uni-Ball® pen. If you're not completely satisfied with our product, simply return it for replacement or a full refund. In the United States, return to: Newell Rubbermaid Office Products, 2707 Butterfield Road, Oak Brook, IL 60523. Attn: Consumer Affairs. www.uniball-na.com. ©2012 Newell Rubbermaid Office Products.