Difficult to remove deposits can form in any toilet. Problem soiling such as persistent scale, uric scale, or other difficult to remove deposits occur on the inside of the toilet pan, but also in the neck or invisibly under the rim.
HG marble & natural stone wash & shine leaves minuscule arcylic balls behind on the surface. This protects the marble surface and any applications of HG marble & natural stone shine finish against scratching
HG window cleaner is a super concentrated product which cleans and degreases absolutely streakless but which does not contain ammonia or methylated spirits.