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uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen
uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen

uniball™ JETSTREAM 4&1 Bamboo, Ballpoint Pen

$24.99

The Jetstream 4&1 Bamboo is a versatile and stylish writing instrument that combines smooth writing with a sharp design. With a 0.5mm pen micro point size, four ink colors, and a 0.5mm mechanical pencil, it offers convenience and functionality. Featuring a modern look, an aluminum body, a bamboo grip, and quick-drying, smudge-resistant ink, this limited time product is perfect for all your writing needs. Get your Jetstream 4&1 Bamboo today while supplies last.

Ink Color

Point Size

Barrel Color
Product Description
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Experience the ultimate in smooth writing and exquisite craftsmanship with the Jetstream 4&1 Bamboo, a multi-function pen that combines style and performance. This remarkable pen features super-smooth black, blue, red, and green 0.5mm Jetstream ballpoint inks, along with a 0.5mm mechanical pencil. With all the exceptional qualities of the award-winning Jetstream writing system and the added convenience of a mechanical pencil, this pen is truly an all-in-one writing instrument.

Featuring a sleek and modern design, the Jetstream 4&1 Bamboo is adorned with an aluminum body, exuding elegance and sophistication. Its bamboo wood grip ensures a comfortable and secure hold, allowing you to write with precision and ease. Now available in barrel colors: Mimosa Yellow and Oregano Green. The quick-drying, archival-quality hybrid ink technology guarantees smudge-resistant writing, making it perfect for any occasion.

  • 0.5mm pen micro point
  • 4 ink colors: black, blue, red, green
  • 0.5mm mechanical pencil
  • Modern, sleek design
  • Aluminum body
  • Real bamboo wood grip
  • Quick-drying and archival quality Jetstream hybrid ink technology
  • Smudge-resistant
  • Limited Time Product! 
Questions And Answers
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Question: What is the correct lead refill? 

Answer: The correct lead refill for the Jetstream Prime 4 & 1 is our 0.5mm Nano Diamond HB lead. 

Question: Are there ink refills available?

Answer: Yes, the correct refill is the SXR-80-05 K Jetstream Ballpoint Multi Pen Refill - 0.5 mm available in black, blue, red or green ink.

Question: Are there eraser refills available?

Answer: Yes, the correct eraser refill is the Uni Mitsubishi Eraser Refill Size S.

Question: How do I refill my Jetstream Prime 4 & 1?

Answer: To refill the lead and replace pen refills, twist the barrel where the grip meets the pen. Once the pencil refill is pulled off, the top will come off, allowing you to insert the lead or replace the pen refills. 

Let customers speak for us

from 2573 reviews

Love it, like i love all products from Uniball!!!

Daniel
uniball™ JETSTREAM Metal 4&1, Ballpoint Pen

The color selection is very nice. You'd assume so with THIRTY SIX SHADES, but really the only color this set lacks is a nice deep purple. Most colors in the set are a nice junction between dull and vivid.
As for the quality of the pencils themselves: they sharpen nicely, have a nice matte finish which feels very nice on the fingers, and the pigment is soft (similar to the hardness of watercolor paint) so they don't snap and they color smoothly even with a decent amount of pressure.
Also, just like other POSCA products, they can write on many surfaces. They do worse than the markers on smooth surfaces like polished wood, but much better on rough surfaces like stone.

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