Hmmmm....
You MIGHT have some luck with automotive interior vinyl paint. It'll still suffer from a chromatic reaction.... that is, mixing with the colour of the flesh.... but it's a stronger pigment and will at least partially cover the original. You might be able to use white as a base. It'll bleed into whatever you put over it, even dry.... but if you're using iot for a solid colour that might not be a big deal.
Don C.
You MIGHT have some luck with automotive interior vinyl paint. It'll still suffer from a chromatic reaction.... that is, mixing with the colour of the flesh.... but it's a stronger pigment and will at least partially cover the original. You might be able to use white as a base. It'll bleed into whatever you put over it, even dry.... but if you're using iot for a solid colour that might not be a big deal.
Don C.
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