Staedtler Ball 4320 Triangular Ballpoint Pen Medium Black Box 10 4320 M-9

A relaxed triangular grip for crisp black writing

The Staedtler ball 4320 M-9 is a black triangular ballpoint pen with a medium point, supplied in a box of 10.

Staedtler shape the 4320 with an ergonomic triangular barrel so fingers settle naturally into place, which makes long note-taking and marking sessions more relaxed. The medium point uses a ball of about 1.0mm, giving a clear, confident black line on lined paper, worksheets and printed pages. Staedtler describe the writing as particularly smooth, and the capped design keeps the tip protected between uses.

Black is a common choice for signatures, official forms and documents that will be filed or shared. A box of 10 supplies a front desk, meeting room or classroom with a consistent pen, and the triangular barrel stays comfortable through long writing sessions at the counter or desk.

The 4320 range also comes in red, blue and purple boxes of 10, plus assorted bright and office packs of 10. Browse more ballpoint pens, capped pens and the full Staedtler writing supplies range for school and office.