Uni Jetstream 4+1 Multi Pen 0.7mm

The Uni Jetstream 4+1 Multi Pen 0.7mm (MSXE5-1000-07) is Japan’s benchmark multifunction writing instrument for students, healthcare workers, and busy professionals. Combining four vibrant 0.7mm Jetstream hybrid oil ballpoint inks (Black, Blue, Green, Red) and a 0.5mm mechanical pencil in a balanced ergonomic body with a non-slip rubber grip, it puts an entire stationery set into one reliable pen.

Key Features

• Comprehensive 5-in-1 Writing System: Integrates four 0.7mm ballpoints (Black, Blue, Red, Green) plus a 0.5mm mechanical pencil with a concealed top eraser.
• World-Class Jetstream Hybrid Ink: Proprietary ultra-low viscosity formulation glides effortlessly across paper, drying almost instantaneously to prevent smudging.
• Anti-Leak Twin-Ball Mechanism: Spring-loaded tip valve and internal twin-ball lock prevent ink backflow and unsightly blobbing during rapid note-taking.
• Ergonomic Non-Slip Rubber Grip: Dense rubberized grip section provides secure, fatigue-free control during extended study sessions and shift reports.
• Eight Dynamic Barrel Finishes: Available in Dark Blue, Light Green, Black, White, Silver, Light Blue, Red, and Rose.

Specifications

• Brand: Uni (Mitsubishi Pencil)
• Model: MSXE5-1000-07
• Ballpoint Inks Included: Black, Red, Blue, Green (0.7 mm Medium)
• Mechanical Pencil: 0.5 mm Lead with Concealed Eraser
• Refill Standard: Uni SXR-80-07 (interchangeable with SXR-80-05 / SXR-80-38)
• Grip: Textured Non-Slip Elastomer Rubber
• Origin: Made in Japan

Frequently Asked Questions