Mitsubishi Pencil Jetstream 0.5mm Black SXR8005K.24 20 pieces 1480■222 Mitsubishi Pencil uni Jetstream Multi-Color/Multi-Function Refill Paper Package 0.5mm Black SXR8005K.24 20 pieces ◆Although the refill color is black, 20 pieces, Please let us know if you have any changes. Black, Red, Blue, Green This is a 0.5mm black ink refill for the smooth oil-based ballpoint pen, Jetstream, from Mitsubishi Pencil. 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. 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, by improving the printing on the refills to be clearer and easier to see, we have also taken measures to prevent incorrect purchases. Compatible products: SXE3-400-05 / SXE3-507-05 / SXE3-601-05 / MSXE3-500-