Micrakleen Bio Blocks with Spearmint Fragrance | Tub of 50

The fully biodegradable Micrakleen Bio Blocks digest urine crystals and keep pipe work clean and free running, leaving a pleasant fresh fragrance in the washroom. Unique anti-caking formulation leaves no residue and no scaling and staining. Deodorising spearmint fragrance. Odour neutralising and perfumed. Biological cleaning action. Removes uric acid. Reduces the need for excessive flushing. 100% active product, no fillers. Contains harmless micro-organisms and biological enzymes. Saves on water bills by reducing the need for constant flushing.