Uni Multi Function Pen Jetstream 2&1 Black, 0.5mm Ballpoint, Black/Red Ink (MSXE380005.24) Uni multi function pen Jetstream 2&1 black, 0.5mm ballpoint black & red ink + 0.5mm mechanical Pencil Multi-Function pen Jetstream from Japanese stationary Brand uni (Mitsubishi empitsu), slim than 3+1, smooth writing with Jetstream ink Model: MSXE380005.24