Add a striped pen style and bold color to your writing tools with Vision Elite BLX Designer Rollerball Pens. Bend-resistant pens feature a stainless steel bold tip (0.8mm) and tungsten carbide rollerball. Capped roller pens deliver smooth intense lines perfect for taking notes making lists signing checks and legal documents and embellishing projects. Innovative uni Super Ink technology effectively entraps liquid ink into the paper producing fraud-resistant fade-resistant and water-resistant documents that prevent check washing and bleaching. Pens withstand cabin pressure variances without leaking. Exclusive uni-Flow Ink System ensures a consistent fluid writing experience. Translucent window lets you see when your ink is low to avoid running out. Color adds an element of drama to your everyday tasks and creative writing projects.