Harpic All in One is the one-stop-shop for all toilet cleaning needs. Unlike ordinary cleaners, it combines the benefits of Tough stain removal, 99.9% germ kill and Freshness. The result is a sparkling clean, hygienic, fresh and germ-free toilet without any malodour with every use of Harpic. Harpic All in One is the one-stop-shop for all toilet cleaning needs. Unlike ordinary cleaners, it combines the benefits of tough stain removal, 99.9% germ kill and freshness. The result is a sparkling clean, hygienic, fresh and germ-free toilet without any malodour with every use of Harpic.