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Exciting New Colors for the Jetstream 4&1 Multi-Pen

Mitsubishi Pencil Co., headquartered in Shinagawa, Tokyo, is set to release new color variants for its highly popular multi-functional pen, the Jetstream 4&1, on December 1, 2025. Known for its smooth writing experience and versatile functionality, this pen is a favorite among professionals, especially in business settings. The Jetstream 4&1 combines five functions to provide convenience for a variety of writing needs, making it suitable for both work and casual use.

The upcoming release aims to align with modern trends and user demands by introducing new colors. Previously, the line featured more vibrant shades with glossy finishes and black grips, catering to a more formal aesthetic. However, there has been a noticeable shift in preferences with the increased adoption of remote work and diverse working styles. Users are now seeking tools that not only enhance their work experience but also match their personal style.

The new lineup promises to offer a broad range of colors with various finishes, allowing users to select options that best suit their preferences. This includes shades that maintain a professional appearance while also being fun and stylish. The company has expanded its offerings with options like matte and glossy finishes, extending the choices available for consumers to choose from based on their needs.

Product Features

A Color for Everyone

The Jetstream 4&1 comes in a spectrum of colors. Users can select their favorites from an extensive palette, ensuring that there's a pen for every taste—be it subdued or bright. Ideal for any setting—whether at an office, in a classroom, or enjoying a casual writing experience—these pens meet all scenarios.

Matching Rubber Grips

In an effort to satisfy modern preferences, Mitsubishi has shifted the grip colors to complement the barrel colors. Traditionally, the Jetstream line featured black grips, which matched all situations but lacked the personalization some users desire. With this new update, consumers can choose grips that align with the color of the pen, giving them more flexibility and a chance to express their individuality. Whether coordinating with a professional notebook or balancing with their wardrobe, there’s now an option that works seamlessly for everyone.

The new colors include Olive Green, Slate Gray, Night Blue, Cobalt Green, Ivory, Soft Pink, Cream Yellow, Coral Orange, and Lavender. These choices cater to a diverse audience, acknowledging that today’s consumers want products that make them feel good and that reflect their personality.

Product Overview

• - Product Name: Jetstream Multi-Pen 4&1
• - Model Number: MSXE5-1000-38/05/07
• - Ink Colors: Black, Red, Blue, Green
• - Ball Tip Sizes: 0.38mm, 0.5mm, 0.7mm
• - Lead Size: 0.5mm
• - Color Options:

- 0.38mm: Soft Pink, Ivory
- 0.5mm: Olive Green, Slate Gray, Night Blue, Cobalt Green, Coral Orange, Cream Yellow, Lavender, Ivory
- 0.7mm: Slate Gray, Night Blue, Cobalt Green

• - Estimated Price: ¥1,100 (excl. tax ¥1,000)
• - Replacement Ink: SXR-80-38/05/07 (Approx. ¥88, excluding tax ¥80)

The Jetstream series, since its inception in Japan in 2006, has been lauded for its smooth gel ink and drying capabilities, making it the go-to choice for a premium writing experience. With over a million units sold annually globally, the Jetstream format stands as a bestseller, proving its continued appeal.

For more about the Jetstream series and other products, please visit Mitsubishi Pencil Press Releases. Customer inquiries can be directed to the Mitsubishi Pencil Customer Service Center at their toll-free number 0120-321433.