Triangle
The ballpoint pen for everyday life, a classic with that certain something.
Triangle
a classic with that certain something
Plastic shaft with high-gloss chrome-plated fittings
A bargain for
everyday use
kingsize refill
Product
Triangle
The ballpoint pen for everyday life, a classic with that certain something.
The design impresses with its high-gloss chrome-plated fittings, which are supported by a plastic housing, manufactured in the best DIPLOMAT quality.

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TRIANGLE
DIPLOMAT WRITING INSTRUMENTS
Innovation and traditional craftsmanship
Experience our products as we do: enthusiastic! A wide variety of metals, elaborate manufacturing processes and sophisticated mechanics – all handmade! Let yourself be inspired by our writing instruments and be amazed! Our product groups offer a unique experience of writing and drawing for everyone.
Made in Germany
years warranty
years of experience
We manufacture our writing instruments by hand, as we have always done in our tradition and history. Each writing instrument is made with love and care by one of our 8 craftmen. Quality and accuracy are the focus of every single production step – right up to the finished product. Our designs evolve with the spirit of times, innovations flow into the development process.
