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Staedtler 236 Lumocolor Omnigraph Marking Crayons Indelible Smudgeproof Blue [Pack 12]

Staedtler 236 Lumocolor Omnigraph Marking Crayons Indelible Smudgeproof Blue [Pack 12]

£8.99£10.79 ex VATinc VAT
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Full Description & Specs
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Staedtler 236 Lumocolor Omnigraph Marking Crayons Indelible Smudgeproof Blue [Pack 12]

Staedtler 236 Lumocolor Omnigraph Marking Crayons Indelible Smudgeproof Blue [Pack 12]

Paperstone code: 105657
Ideal tool for users in industry and trade
For use on almost all surfaces, e.g
glass, leather, textiles, stone, metal, wood and plastic
For opaque marking even on dark and transparent surfaces
No bleeding through paper
Colour-intensive and lightfast
Non-corrosive colour pigments
No drying up
See full details
Sorry! Sold out
Sadly this product is no longer available, please choose a replacement from one of the Alternative Products.
Full Description
  • Ideal tool for users in industry and trade
  • For use on almost all surfaces, e.g
  • glass, leather, textiles, stone, metal, wood and plastic
  • For opaque marking even on dark and transparent surfaces
  • No bleeding through paper
  • Colour-intensive and lightfast
  • Non-corrosive colour pigments
  • No drying up
Product Specifications
General
Brand Staedtler
Manufacturer Number 2363
Details
Colour Blue
Pack Dimensions 73 x 119 x 27mm
Shipping Weight 0.175 kg
Delivery help
How much does delivery cost?
Total Order Value ( ex VATinc VAT ) Delivery Cost ( ex VATinc VAT )
Over £50£60 FREE
Under £50£60 £4.95£5.94*

Our delivery service covers the entire UK. This includes Northern Ireland, Guernsey, Jersey, Isle of Man and all Scottish Highlands and Islands. We don’t deliver outside the UK - yet!

* With large items like furniture, notice boards and safes sometimes we have to charge more for delivery but only when delivering in hard to reach areas - this is due to increased courier costs.



When can I expect delivery?
Sadly this product is no longer available so please choose a replacement from one of the "Alternative Products"

Most items that are in-stock and ordered before 5:30pm Monday to Friday will be delivered the next working day.

We don’t deliver at the weekend. So, if you order after 5:30pm Friday or anytime over the weekend you will receive your goods on Tuesday.

Furniture, large items and deliveries to the Scottish Highlands and Islands may take longer. Delivery timescales are shown clearly on the products and in the checkout.

You can track your order when it is out for delivery or has been safely delivered using My Account.



What happens next?
  1. You’ll receive an order confirmation email containing your order details and estimated delivery date.
  2. When your order is on its way, you’ll be sent an order update email.
  3. Delivery day!

Unfortunately, we can’t specify exact delivery times. But don’t worry, if no one is available the courier will leave contact details so that you can arrange a convenient time for re-delivery.

Buying tips

A Guide to Pencils

What is a pencil?

A pencil is a thin rod of solid marking material encased in a cylinder most often made of wood. Pencils can be sharpened to produce varying drawing tips for artistic uses. Although Romans and Greeks used lead for drawing and marking, the pencil “lead” in modern pencils usually consists of pigment and clay, or wax in the case of some coloured pencils.

A very short pencil history

The use of pencils as writing implements is attested from 1565 when Conrad Gesner, a German-Swiss naturalist, described a writing implement in which a piece of graphite was held in wooden casing. Pure graphite is a soft material and so needs casing to be used for marking. In 1795 French chemist Nicolas-Jacques Conté discovered a formula for a mixture of graphite, clay, resins and other chemicals that could be fired in a kiln to produce the more durable type of pencil lead with which we are familiar today.

Conté also found that by varying the proportion of graphite to clay he could vary the hardness of the pencil lead and therefore the lightness or darkness of the line drawn using the pencil. Generally, the harder the pencil the lighter the shade.

Did you know?

In Europe an HB scale is used to indicate a pencil's hardness where “H” stands for hard and “B” stands for black. For example, a 9B pencil will draw a very dark line while a 4H will produce a much lighter shade. The familiar HB pencil comes somewhere in the middle of the scale.

More pencil facts

  • When graphite was first discovered in the 1400s it was given the name “black lead” and was thought to be a form of this metal. Conrad Genser in the 16th century was the first to describe it as a separate mineral but it was not until 1779 that Swedish chemist Carl Wilhelm Scheele showed graphite to be a form of carbon.
  • Philidelphian Hymen Lipman is credited with receiving the first patent for attaching an eraser to the end of a pencil in 1858.