Single Derwent Inktense Block in Iron Blue, side view of the square stick with DERWENT INKTENSE and colour number 0840 embossed along it
Open tin of Derwent Inktense Blocks beside a sea turtle and coral painting, with loose blocks, brushes and pencils, Derwent range image
Derwent Inktense Blocks in blue, green and purple beside a palette of water, a jar of shells and a sea painting, Derwent range image
Single Derwent Inktense Block in Iron Blue, side view of the square stick with DERWENT INKTENSE and colour number 0840 embossed along it
Open tin of Derwent Inktense Blocks beside a sea turtle and coral painting, with loose blocks, brushes and pencils, Derwent range image
Derwent Inktense Blocks in blue, green and purple beside a palette of water, a jar of shells and a sea painting, Derwent range image
Single Derwent Inktense Block in Iron Blue, side view of the square stick with DERWENT INKTENSE and colour number 0840 embossed along it
Open tin of Derwent Inktense Blocks beside a sea turtle and coral painting, with loose blocks, brushes and pencils, Derwent range image
Derwent Inktense Blocks in blue, green and purple beside a palette of water, a jar of shells and a sea painting, Derwent range image
Derwent Academy

Derwent Inktense Block Iron Blue 0840 Box of 6

$30.47
$30.47
RRP $38.17
Or 4 payments of $7.62 with
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: AA2302059

Derwent Inktense Blocks colour 0840, Iron Blue

Derwent Inktense Block Iron Blue, colour 0840, gives ink-like colour on paper and porous surfaces, and we sell it in a box of 6.

Derwent lists Iron Blue as colour 0840 in its Inktense Blocks range, which runs to 72 colours. Once the colour has dried it is permanent, and you can work over the top of it without lifting the layer below. Derwent gives the block a soft texture and an 8mm core size. Use the block dry, or add water to make the colour more intense. Surfaces Derwent names include paper, ceramic, wood and fabrics such as silk and cotton.

Derwent rates the range 5 for colour intensity and 5 for layering, and 3 each for blendable and strength. Our selling unit is a box of 6 blocks. For purchase orders, use AA2302059 or the Derwent code 2302059, colour number 0840. Derwent's features table lists the blocks as water-soluble, permanent once dry and suitable for use on fabric.

The wider Art & Craft Supplies collection covers the drawing, painting and craft materials we carry. Derwent Inktense Blocks sit in our Watercolour Paints collection with the watercolour paints we stock. Every colour in the range is grouped in Derwent Inktense Blocks.

Often ordered together

  • Colour: Iron Blue, number 0840
  • Suitable for use on fabric, per the Derwent range features
  • Part of a 72-colour range
  • Water-soluble block, used dry or with water
  • Dries permanently, so dried layers are not dissolved by later colour
  • Soft texture with an 8mm core
  • Ceramic surfaces
  • Wood surfaces
  • Fine art projects
  • Craft projects
  • Work on paper

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: Derwent

Product Code: AA2302059

Derwent Code: 2302059

Range: Derwent Inktense Blocks

Colour: Iron Blue

Colour number: 0840

Lightfast rating (Blue Wool scale, 0-8): 8

Texture: Soft

Core size: 8mm

Water-soluble: Yes

Permanent once dry: Yes

Suitable for use on fabric: Yes

No. colours in range: 72

Range lightfast: 88%

Layering (Derwent range rating): 5

Primary Distribution Centre

Factory 5, 12 Greenway Drive
Tweed Heads South NSW 2486

ABN 18 634 002 609

Get directionsContact us

FAQs

Derwent lists Iron Blue 0840 under code 2302059. Our product code is AA2302059.
One box of 6 Derwent Inktense Blocks, all in Iron Blue, colour 0840, Derwent code 2302059. Derwent's own site sells Inktense Blocks in assorted tins of 12, 24, 36 and 72; the single-colour box of 6 is the trade pack this listing is priced on.
Derwent lists a core size of 8mm, with a soft texture.
The Derwent catalogue lists 72 colours in the range.
Derwent rates the range 5 for colour intensity, 5 for layering, 3 for blendable and 3 for strength.

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.