Mitsubishi Pencil Multifunction Black Pen 45 g

Mitsubishi Pencil Jetstream 4-in-1 Multifunction Pen 0.38mm – Black (Smooth Writing, Ultra-Low Friction Ink)

Brand: Mitsubishi Pencil (三菱鉛筆)
Writing Instrument Form: Multi-Function Pen
Color: Black (Shaft Color)
Ink Color: Black / Red / Blue / Green
Age Range: Adults, Teens, Children
Tip Size: 0.38 mm (Ballpoint)
Mechanical Pencil: 0.5 mm

Why You’ll Love It

Enjoy the addictively smooth writing experience that only Jetstream can deliver. This 4-in-1 multifunction pen combines four crisp, quick-drying ballpoint colors with a built-in mechanical pencil—making it the perfect all-purpose writing tool for planners, study notes, office work, and everyday use.

With ultra-low friction Jetstream ink, your writing glides effortlessly across the page, while the quick-drying formula prevents smudging for clean, sharp notes. The premium barrel design—with a plated brass front section, rubber grip, and reinforced ABS rear barrel—adds comfort, durability, and elegance.

Key Features

4 Ink Colors + Mechanical Pencil
Includes Black, Red, Blue, Green ballpoint pens (0.38 mm) plus a 0.5 mm mechanical pencil—ideal for multi-tasking and color-coded writing.

Jetstream Ultra-Low Friction Ink
Famous for its exceptionally smooth feel and crisp, bold lines with minimal writing pressure.

Quick-Drying & Smudge-Resistant
New internal mechanism prevents ink from pooling, backflow, or smearing.

Premium Build Quality

Front Barrel: Brass with plating

Rear Barrel: Coated ABS resin

Clip: Steel

Grip: Rubber for comfortable, extended writing

Refillable & Long-Lasting
Compatible with SXR-80-38 refills (0.38 mm) and mechanical pencil eraser size S.

Product Details

Ballpoint Tip Size: 0.38 mm

Ink Colors: Black / Red / Blue / Green

Mechanical Pencil Lead: 0.5 mm

Eraser Type: Size S

Mechanism: Knock-type

Dimensions:

Barrel Diameter: 0.54 in (13.7 mm)

Maximum Thickness: 0.73 in (18.5 mm)

Length: 5.86 in (148.8 mm)

Weight: 0.8 oz (23.6 g)

Package Information

Package Dimensions: Approx. 6.2 × 1.4 × 0.8 inches

Package Weight: Approx. 0.1 lb (45 g)

Perfect For

Planners & scheduling

Office work & business use

Students and color-coded notes

Everyday carry pens (EDC)

Fans of Jetstream’s famously smooth ink