Tombow 2 Colors Ballpoint Pen, Reporter Smart 2 0.5, Black, Red (BC-WRLE12)

Tombow 2 Colors Ballpoint Pen, Reporter 2, Black, Red, Transparent Body (BC-WRC20)

Uni Ballpoint Pen Jetstream 2 Color Black, Red Ink 0.7mm, Transparent (SXE230007.T)

Executive Pen and Microfiber Stylus by Dockem; 2 ink colors in 1 Pen (Red & Black); Dual purpose Capacitive Stylus and Ballpoint, Micro-Knit Fiber Mesh Nub Tip, Brushed Chrome (item DCKMST14)

Pilot Hi-Tec-C Slims 2 Color 0.4 mm Gel Ink Multi Pen - Silver Body