Uni Jetstream Ballpoint Pen 0.38 mm Black Ink

Features: Smooth writing that becomes addictive. Uses new solvents. Uses new colors. New mechanisms prevent direct and backflow of ink and excellent quick-drying Mechanism: Knock-type Ink Color: Black. Ball Diameter: 0.01 inches (0.38 mm) [Specifications] Shaft: PC resin with rubber grip; Clip: ABS resin; Mouth pla: PBT resin Size: Shaft Diameter 0.4 x 0.5 x 5.5 inches (11.3 x 14.8 x 139.6 mm); Weight: 0.3 oz (9.3 g)