Osmer permanent marker fine bullet tip box of 12, white and yellow printed retail box marked 1 to 3 mm line width
Osmer permanent marker fine bullet tip in black, single marker with cap on and black barrel label, side view
Osmer permanent marker fine bullet tip box of 12, white and yellow printed retail box marked 1 to 3 mm line width
Osmer permanent marker fine bullet tip in black, single marker with cap on and black barrel label, side view
Osmer permanent marker fine bullet tip box of 12, white and yellow printed retail box marked 1 to 3 mm line width
Osmer permanent marker fine bullet tip in black, single marker with cap on and black barrel label, side view
Osmer

Osmer Permanent Marker Fine Bullet Tip Black Box of 12

Regular price
$134.55
Sale price
$134.55
Regular price
RRP $159.17
Or 4 payments of $33.64 with
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: AMOS401

UPC: 9313023401015

MPN: OS401

Osmer Fine Bullet Tip Permanent Markers in Black, Box of 12

The Osmer OS401 is a black permanent marker with a fine bullet tip and a line width of 1 to 3mm.

Osmer lists the OS401 as a black permanent marker with a bullet tip, packed in a box of 12, with a line width of 1 to 3mm. Osmer describes permanent ink that marks most surfaces and calls it waterproof and fast drying. The fine line suits labels, forms and cartons where a broad marker would crowd the space.

The 1 to 3mm line suits writing on labels, files and cartons in an office or warehouse. Osmer packs 12 dozen to an inner and 144 dozen to a carton. Osmer gives no capping or storage advice for this code, so we do not state one.

Compare more permanent markers, see the chisel tip markers range, or browse the full Osmer range for double ended and whiteboard markers. Each listing shows the tip and pack size.

  • Black permanent marker with a fine bullet tip
  • Line width of 1 to 3mm
  • Permanent ink that marks most surfaces, per Osmer
  • Osmer describes it as waterproof and fast drying
  • Osmer packs 12 dozen to an inner and 144 dozen to a carton
  • Labelling cartons and stock in the warehouse
  • Writing on files, folders and labels
  • Marking tools and equipment
  • Office and site marking jobs

Shipping

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 or visit our shipping page.

Delivery Times

Melbourne, Sydney, Brisbane, Adelaide — 1 to 3 business days
Perth — 1 to 5 business days
Regional & Outer Areas — 3 to 7 business days

Returns

If you have questions about returns, please contact us or visit our returns page for full details.

Specifications

Brand: Osmer

Manufacturer Code: OS401

Product Type: Permanent marker

Tip: Fine bullet tip

Line Width: 1 to 3mm

Colour: Black

Pack Quantity: Box of 12, Osmer confirmed (supplier, Oct 2026)

Inner Quantity: 12 dozen

Carton Quantity: 144 dozen

Barcode (Osmer, unit not stated): 9313023401015

Manufacturer: Osmer

FAQs

Osmer lists a fine bullet tip with a line width of 1 to 3mm.
Osmer confirmed (supplier, Oct 2026) that the unit is a box of 12. Osmer packs 12 dozen to an inner and 144 dozen to a carton.
Osmer's page for the OS401 does not state low odour, so we do not claim it.
Osmer describes the ink as permanent, waterproof and fast drying, and says it marks most surfaces. Osmer does not publish a test standard for these claims.
Osmer's page for the OS401 does not list the materials. No environmental or safety certification is listed on Osmer's product page for this code, so we do not claim one.

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.