A toilet rim block is a continuous hygiene and freshening device designed to clip directly onto the inner rim of a toilet bowl. Housed within a perforated plastic cage, the concentrated block gradually releases foaming cleaning agents, anti-limescale ingredients, and a pleasant fragrance with every flush. It helps maintain bowl cleanliness, prevent mineral buildup, and control odors between manual deep-cleaning sessions, making it a low-maintenance solution for high-use domestic and commercial washrooms.