0.5mm Ballpoint pen and 0.5mm Mechanical PencilBallpoint Pen Color: Black, Red, Blue and GreenJetstream ink is smooth writing.Ballpoint Pen Refill : SXR-80-05 New ”Uni Jetstream 4 & 1 Metal Edition” has appeared to Jetstream Series! Uni Jetstream is a popular oil-based ballpoint pen with a very smooth writing feel. "Jetstream 4 & 1" is used not only as a multifunctional pen as a conventional "convenient office supply", but also as one of the important business tools. The new "Jetstream 4 & 1 Metal Edition" is a further evolution of appeal of "toughness," "operability," and "sophisticated design" of Jetstream 4 & 1 by using aluminum materials. While using aluminum material for the front axis, it has a calm color scheme that suits the business scene, and the grip part is knurled for easy grip. Aluminum material is also used for the eraser cap, and knurling is applied to achieve both high-quality design and operability.
