Uni-ball Signo Gel Impact UM-153S Gel Ink Rollerball Pen 1.0mm Red Box of 12

uni-ball's product page gives the tip size as 1.0mm. That is wider than the 0.7mm of the Signo UM-120.

The uni-ball page for this model shows the uni Super Ink logo, and Mitsubishi Pencil Australia advises that pens carrying that logo are water, fade and time resistant. We do not describe the pen as waterproof or fade-proof, and uni-ball publishes no test result for this model.

uni-ball does not say for the UM-153S. The page gives no closure type, so we have not stated one. uni-ball lists a separate retractable model, the Signo Gel Impact RT UMN-152S.

uni-ball's page lists the refill compatibility field as SNP10UMR10, which looks like two codes run together. Because it cannot be read reliably, we do not name a refill for this pen.

A box holds 12 pens, per Mitsubishi Pencil Australia's price list.

uni-ball's page names no colours as text, only through image file names. Red is the colour in the supplier's price list for this code, and the code and barcode are the identifiers that match a supplier's records.

Not one we can attach. uni-ball's safety data sheet page lists 21 documents and none is named for this model, so we do not state a hazard classification for it.

uni-ball does not publish a country of origin for this model, so we do not state one.

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.

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.