WINSOR & NEWTON™ | permanent masking medium — for watercolour
This medium permanently masks the paper and makes it water resistant. It is perfect for isolating areas with fine details.
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Code
30695
EUH208-125 Contains reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1). May cause allergic reactions.