Uni- Ball Onyx Rollerball Pens - 0.5 Mm Pen Point Size - Black - 12/Dozen
item #: UBC60040
Onyx Rolling Ball Pens offer a smooth rolling metal point. Excellent for marking carbon copies or multipart forms. Slim matte black barrel features a matching cap and clip. Use clip to attach rollerball pen to pockets, notebooks and more. Color-coded point and end plug indicate ink color.