Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10
Uniball

Uni-Ball Signo RT1 Gel Ink Pen 0.5mm Blue Box of 10

$21.07
$21.07
RRP $23.87
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: UMUMN155-05BL

UPC: 34902778142753

MPN: UMN155-05BL

Smooth, precise gel writing in a retractable fine-tip pen

The Uni-Ball Signo RT1 UMN-155 in blue is a retractable fine gel ink pen delivering smooth Signo blue gel at a fine 0.5mm tip, making it one of the most popular everyday retractable gel pens in Australia.

Blue at 0.5mm fine in the Signo RT1 is the standard everyday configuration for professionals and students across Australia — precise, smooth, vivid, and always ready with the click mechanism. Compatible with UMR-85 refills. Supplied in a box of 10.

  • Fine 0.5mm tip for precise, smooth blue gel writing
  • Retractable click mechanism - no cap to remove or lose
  • Smooth Signo blue gel ink - vivid and fast-drying
  • One of the most popular retractable gel configurations in Australia
  • Compatible with UMR-85 refills
  • Box of 10
  • Everyday professional note-taking and blue-ink correspondence
  • Signing documents and forms with a smooth fine blue gel
  • Desk and office use where a retractable fine blue gel is preferred
  • Students and professionals who use the Signo RT1 as their daily pen
  • General writing where click convenience and precise blue gel combine

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote.

Specifications

Brand: Uni-Ball

MPN: UMN-155-05

SKU: UMUMN155-05BL

Pen Type: Retractable gel ink rollerball

Tip Size: 0.5mm (Fine)

Ink Colour: Blue

Ink Type: Gel ink

Compatible Refill: UMR-85

Pack Quantity: Box of 10

EAN: 4902778150337

Always Here to Help

Based around the Gold Coast, our customer support team brings deep office supplies knowledge, with most members having more than 10 years of industry experience. We are more than customer service agents. We are experienced office supply experts ready to help. Contact us below.

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Shipping & Delivery

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Returns, Refunds & Replacements

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.

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