White King Cistern Power Clean Blocks Bleach and Blue is features a combination of bleach and blue cleaning agents. Specifically designed for cleaning and deodorizing toilet cisterns. Helps to prevent the build-up of stains, limescale, and bacteria. Releases a fresh fragrance with each flush, leaving the toilet smelling clean. The bleach component provides effective disinfection. The blue component helps to maintain water freshness and clarity. Easy to use, simply drop the block into the cistern. Provides continuous cleaning and freshness for up to 4 weeks per block. Suitable for all types of toilets and cisterns. Helps to reduce the need for manual cleaning and scrubbing. Convenient pack of 2 blocks ensures an extended supply. Helps to keep the toilet clean and hygienic with minimal effort. Follow the instructions for proper usage and safety precautions. Trusted brand for reliable and effective toilet cleaning products. Comes in 2 pack of 50 g each.