Automatic ball pen "4 IN 1" QUARTET 4-color ink 0.7mm

Ball Pen "4 IN 1 QUARTET"

The Centrum QUARTET 4 IN 1 Ball Pen combines the four most commonly used ink colours in one compact pen. Its convenient automatic colour selection mechanism allows you to switch between colours with a single click, making it an ideal writing instrument for school, university, office work and everyday use.

The pen writes in black, blue, red and green ink, making it easy to organise notes, colour-code information, edit documents, highlight important details, keep planners and journals, and complete everyday writing tasks without carrying several pens.

The ergonomic rubber grip provides a comfortable and secure hold, helping reduce hand fatigue during extended writing sessions. The 0.7 mm tip delivers smooth ink flow and clear, consistent writing on most paper types.

The smoke-transparent barrel reveals the internal mechanism and ink refills, while the modern design is available in three barrel colours: green, blue and purple.

The Centrum QUARTET is an excellent choice for students, teachers, office professionals and anyone looking for a practical multi-colour ballpoint pen. Perfect for school supplies, office stationery, planners, journals, note-taking, document editing and everyday writing.

Specifications

• Product type: automatic multi-colour ball pen.
• Number of ink colours: 4.
• Ink colours: black, blue, red and green.
• Tip size: 0.7 mm.
• Automatic colour selection mechanism.
• Ergonomic rubber grip.
• Barrel: smoke-transparent plastic.
• Number of designs: 3.
• Barrel colours: green, blue and purple.
• Material: plastic.