COLOUR ENHANCING SEALING
While impregnating sealers will not alter the appearance of your stone, a colour-enhancing (impregnating) sealer will protect the stone while bringing out its colour, giving it a wet (i.e. darker, not glossy) look. It will at the same time provide good protection from water- based staining. Colour enhancing sealers are typically used on tumbled marble, low-honed limestone and travertine, honed (black) granite, etc.