Mitsubishi Pencil Jetstream 0.5mm SXR8005K. Black x 10, Red x 10 1480■222 Mitsubishi Pencil uni Jetstream multi-color/multi-function refill Paper package 0.5mm Black SXR8005K. ◆Please let us know if you need to change the refill colors. Black, Red, Blue, Green This is a 0.5mm refill ink for Mitsubishi Pencil's smooth oil-based ballpoint pen, Jetstream multi-color/multi-function pens. Jetstream is significantly different from conventional oil-based ballpoint pens, offering a smooth writing feel and quick-drying properties, allowing you to draw clear, dark lines smoothly and effortlessly. It was renewed in November 2022, with a 10% increase in ink volume and a paper package to achieve continuous and effective plastic reduction. In addition, the printing on the refills has been improved to be clearer and easier to see, preventing incorrect purchases. Compatible products: SXE3-400-05 / SXE3-507-05 / SXE3-601-05 / MSXE3-500-