Give your writing a boldy infused flavor with Vision Elite BLX Rollerball Pens from uniball featuring a bend-resistant stainless steel bold tip and tungsten carbide rollerball. Capped roller pens deliver smooth, intense lines with unparalleled definition - useful for note taking, list making, signing checks and legal documents, and even uniquely embellishing creative writing projects. Innovative uni Super Ink technology effectively entraps the gel ink into the paper, producing fraud, fade and water-resistant documents that resist check washing or bleaching. These Vision Elite pens have a special design that withstands cabin pressure variances without leaking, making them useful for travelers. Exclusive Uni-Flow Ink System ensures a consistent, delightfully fluid writing experience, and a translucent window ensures that you don't run out of ink unexpectedly. These sleek and modern roller pens come in an assortment of black ink infused colors, adding an element of drama to your everyday tasks and creative writing projects - no matter the altitude.