Stone Care Lab’s stain removers are specially formulated to remove commonly happening stains occur on most types of natural stone and man-made tile. SCL’s stain remover product will successfully remove surface stain and deeply seated stain. Deeply seated stains penetrated deeper and spread wider inside the stone. As such, poultice method is the most effective way to remove stains that have penetrated into the interior of the stone. Identifying the types of stain is half the battle won.