◉ Mitsubishi Pencil uni Jetstream Ballpoint Pen Refill 0.7mm Black SXR-80-07 【Set of 5 + 1 Bonus】 ◉ Product Information ⚫︎ Product Name: Jetstream Refill (Black) ⚫︎ Part Number: SXR-80-07 ⚫︎ Compatible Products: SXE3-400-07, MSXE4-500-07, etc. ⚫︎ Oil-based / Ink Color: Black ⚫︎ Ball Diameter: 0.7mm ⚫︎ Shaft Diameter φ x Overall Length: 3.0mm x 87.7mm ⚫︎ Weight: 0.7g "Jetstream" ※ Refill for multi-function pens, set of 5 + 1 ◉ Product Features With low writing resistance, it achieves a smooth writing feel that is "addictive and smooth." It is equipped with the world's first revolutionary newly developed ink, and compared to existing oil-based ballpoint pens, 'JETSTREAM' achieves a smooth writing feel with low writing resistance regardless of writing speed. ■ Clear and Dark Lines: By combining new colorants and pigments, it achieves approximately twice the black density of conventional ink (black ink). ■ Excellent Quick-Drying: The newly developed ink easily penetrates the paper and dries very quickly. It reduces the stress of smudging your hand when touching the lines, which is common with conventional oil-based inks. ■ New Mechanism to Prevent Ink Flow and Backflow: Equipped with a spring tip & twin ball mechanism. To accommodate the smooth, low-viscosity new ink, a spring tip is built-in. By pressing the ballpoint tip, it prevents ink flow (leakage from the pen tip). Also, the twin ball mechanism prevents ink backflow (ink flowing against the direction of the pen tip). ※ SXR-80-07 / SXR-ML-07 (Black only) ・Reference Price: ¥110 [SXR-80] (Excluding tax ¥100 [SXR-80]) ・Ball Diameter: 0.7mm / ・Ink Color: Black ・Order Code: SXR8007K.24 ・JAN Code: 4902778292426 ・Reference Price: ¥110 (tax included) 6 pieces = ¥660 (tax included) ※ Please purchase only if you understand that this is personal storage. ⭐︎ Will be shipped via Yu-Yu Mercari Mail. There is a possibility of being shipped by sea, so please be aware that it may take some time to arrive. #Jetstream #0.7 #Black #SXR-80-70 #JETSTREAM #BallpointPen #Refill #BallDiameter0.7mm #Stationery #uni #MitsubishiPencil #Stationery #Pen #mitsubishi