Sandra
from
United Kingdom
asks
Hello,
Can you please tell me the numbers for the raw oxide crayons (CoO etc)? I have bought a few and can't tell them apart!! OI don't understand the CoU etc. numbers on the ends of them). They do not appear on the listing. I have visited the Ceraline webpage but no joy there either.
Many thanks
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Scarva Replies:
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Hi,
Brownish Red - FeO
Cobalt Black - CoO
Bronze Green - CuO
Brownish Black - MnO
Hope this helps!
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Anna
from
United Kingdom
asks
Are these products food safe when used under food safe glazes?
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Scarva Replies:
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Hi, please see https://www.scarva.com/en/Is-This-Glaze-Food-Safe/cc-40.aspx for more information.
As these products are wax, glaze will resist them meaning there won't be glaze where the lines are drawn when fired. Hope this makes sense!
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Wax Crayons are available in 10 vivid colours and 4 oxides. Wax crayons are dust-free.
