Submarine 931 Matte Black Magnetic-Cap Ball Pen

Short Description 
Matte black metal ball pen with secure magnetic cap and smooth blue ink. Compact, premium feel—ideal for students, professionals, and gifting.

Product Description 
The Submarine 931 pairs a refined matte-black metal body with a sleek black clip to create a compact, professional writing instrument. Its solid construction and balanced weight deliver a premium in-hand feel while remaining comfortable for everyday use.

This cap-type ball pen features a magnetic closure that secures the cap firmly and provides a satisfying snap when closed. The fine ballpoint dispenses smooth blue ink for tidy notes, signatures, and quick annotations.

Designed for durability and daily reliability, the 931 uses high-quality components and accepts standard ballpoint refills for extended life and low running cost. Its compact 11.5 cm length makes it convenient to carry in pockets and small pen cases.

An elegant yet practical choice, the Submarine 931 is suitable for students, office professionals, and anyone who prefers a refined, dependable pen for daily writing or gifting.

Key Features 

• Matte black metal body with matching black clip for a premium look

• Magnetic cap closure for secure, convenient use

• Smooth blue ink with fine ballpoint for neat writing

• Compact, balanced design for comfort and portability

• Refillable with standard ballpoint cartridges

• Durable metal construction built for everyday use

Ideal For 

• Students and exam preparation

• Office professionals and executives

• Everyday note-taking and signatures

• Gift sets, corporate gifting, and special occasions

• Travelers and mobile professionals needing a compact pen

Specifications 

• Brand: Submarine

• Model: 931

• Product Type: Ball pen (cap-type)

• Mechanism: Magnetic cap closure

• Ink Colour: Blue

• Body Colour: Matte black

• Clip Colour: Black

• Body Material: Metal (brass/aluminum alloy)

• Tip: Fine ballpoint

• Height/Length: 11.5 cm

• Weight: 27 g

• Packaging Code: H03

• Batch Code: 9608

• MPN/Reference: 287

• GST/Tax Info: 18% applicable

• Price (INR): 350

What’s Included

• 1 x Submarine 931 Matte Black Magnetic-Cap Ball Pen (blue ink), packaged in protective sleeve

Safety & Care Instructions

• Keep cap secured when not in use to protect the tip and prevent ink marks.

• Store horizontally at room temperature; avoid prolonged exposure to heat or direct sunlight.

• Clean the metal body with a soft, dry cloth; avoid abrasive cleaners or solvents.

• Replace refills with compatible ballpoint cartridges only; do not disassemble internal mechanism.

• Keep out of reach of small children without supervision; contains small parts.

Why Choose This Product 

• Secure magnetic cap for a premium user experience

• Compact, well-balanced design for everyday portability

• Smooth, consistent blue ink for tidy writing

• Durable metal construction with refillable design for long-term value

• Stylish matte black finish suitable for professionals and students