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Bigamart
Price
$36.99
Home/Stationery & Office Supplies/Pens, Pencils & Writing Supplies/Pens & Refills/Gel Ink Rollerball Pens
uni-ball Signo 307 - Fine Retractable Rollerball Pen - 5 Pack - 2 x Black, 2 x Blue & Red Ink - UMN-307 — image 1
Gel Ink Rollerball Pensuni-ball✓ In stock

uni-ball Signo 307 - Fine Retractable Rollerball Pen - 5 Pack - 2 x Black, 2 x Blue & Red Ink - UMN-307

★★★★★
$36.99
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About this item
  • The Signo 307 expands upon the highly popular 207 with a redesigned tip, aimed to deliver dense colour and provide skip writing, making it perfect for situations where speed is a necessity, such as note-taking.
  • Features Uni's high quality "Super Ink", which is not only water and light resistant, but also "Tamper-Resistant", meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.
  • The 0.7mm nib delivers a fine 0.4mm line.
  • This pack contains five pens. Two with black, two with blue and one with red ink.
Product description

Pack of five liquid ink rollerball pens by Uni-Ball. Two with black ink, two with blue ink and one with red ink.

Product details
Brand
uni-ball
Manufacturer
Mitsubishi Pencil Co UK Ltd
Material
Plastic
Colour
Multicolor
Size
1 count (Pack of 5)
Weight
0.05 kg
Model number
UMN 320
Part number
UMN-307-BBLR
EAN
5056225285307

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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