10% more product Mitsubishi Pencil Ballpoint Pen Refill Jetstream 0.5mm Black 5 pieces - Brand: uni - Model: JETSTREAM SXR-80-05 - Size: 0.5 mm - Quantity: 5 refills I am selling these because I no longer use them. Price includes shipping. I will take waterproof measures for shipping. Although new and unopened, there are marks on the package where the store sticker was removed, but there is no problem with the quality.