Ox Gall Liquid 75ml
€8.75
Watercolour Medium – Ox Gall Liquid 75ml
A wetting agent used to improve flow when mixed directly with water colours. It can also be used on very hard sized papers to reduce surface tension.
Add 3-4 drops per cup of water.
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€8.75
Add 3-4 drops per cup of water.
1 in stock