The Staedtler Omnigraph Crayons are designed for use on almost any surface including metal, glass, stone and even wet wood. With lightfast technology, these crayons give your markings protection from UV rays.
The 2369 crayons have non-corrosive colour pigments and the ink is waterproof so even if your items get your markings will still be clearly visible. These crayons are black in colour and supplied in a pack of 12.
We have a large range of Office Supplies available here at the Post Office Shop for you to purchase, suitable for a variety of uses. They are all available with next working day delivery and with great prices.
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