SCHMINCKE OXGALL WETTING AGENT

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Oxgall: Improves flow Natural wetting agent for watercolours and gouache colours. Decreases the surface tension of the colours diluted with water. Use sparingly. Dissolved oxgall t ends to flocculate during a long period of storage; this has no influence on the product`s handling. Thinner: water. Contains: Oxgall, water Show more