HG Toilet Cleaner Gel Super Powerful: Quickly & easily removes problem dirt in the toilet pan, such as very stubborn limescale, uric scale or difficult to remove stains Tough on muck, gentle on surfaces: Cleaning formula does not damage glaze, ceramic bowl, plastic pipes, pipe seals, stainless steel or chrome Leaves the loo clean & shiny: Liquid cleaner adheres to the surface of the toilet pan & ensures an effective removal of all problem deposits Easy to use loo cleaner & descaler: Spray deep under the rim of the toilet pan & in the pan. Then leave, brush & flush the toilet 500ml size HG Toilet Cleaner Gel Super Powerful: Works in under 30 minutes & leaves toilets sparkling clean, hygienic & flushing efficiently