Octopus Fluids Watercolour Aubergine Ink, 30ml Bottle

Is this ink waterproof? I want to ink drawings then watercolour after. Will this ink bleed once dried

is this ink suitable for dipping?

Is the ink Waterproof and permanent when dry? I want to be able to use watercolour paints with it but need these properties

Is this ink suitable for Parker fountain pens?