Bic BICMMS11AAST 4-color Ballpoint Pen 1mm Dozen 12

Product Description

The BIC BICMMS11AAST is a retractable 4-color ballpoint pen designed for multifunctional writing tasks in office, school, and general-use environments. A single pen delivers four ink colors — blue, black, red, and green — accessible via a push-button color-switching mechanism. The 1mm medium point uses a tungsten carbide ball to produce smooth, consistent lines with quick-drying ink. A lanyard ring at the top allows the pen to be attached to a badge holder or lanyard for convenient carry. The pen body is refillable, extending its usable life. This listing covers one dozen (12 pens) per unit of measure.

This pen is suited for office professionals, students, teachers, and administrative staff who need multiple ink colors without carrying separate pens. It works well for color-coded note-taking, document markup, scheduling, and general writing. The quick-drying ink reduces smearing on standard paper stock, making it practical for left-handed writers as well. The refillable design supports ongoing use in high-volume environments such as offices, clinics, and schools.

Key Features

• Four ink colors in one pen: blue, black, red, and green
• 1mm medium point tungsten carbide ball for smooth, consistent ink delivery
• Quick-drying ink formulation reduces smearing
• Push-button mechanism for fast color switching
• Lanyard ring at top for badge or lanyard attachment
• Refillable design for extended service life
• Sold by the dozen — 12 pens per order

Compatibility

Designed as a standard retractable ballpoint pen compatible with BIC-style refills intended for 4-color pen bodies.

Installation Notes

No installation is required. To switch ink colors, depress the push-button corresponding to the desired color. When a color runs out, replace only that individual refill cartridge rather than the entire pen. Store horizontally or cap-down when not in use to maintain consistent ink flow.