The (Microbiological) MB-Active Cleaner is the perfect accompaniment to URIMAT Waterless Urinals. It not only prevents bad odour from developing, it also contains special biological ingredients which gently treat the bowl’s surface. By using a waterless urinal your problem with urine-scale will reduce dramatically & with the MB-Active Cleaner you will also prevent the waste pipes becoming encrusted with organic matter. The MB-Active Cleaner with Kalkex removes food sources other bacteria need and eliminates small residues of soap, calk, shampoo, etc. , making the MB–Active Cleaner even more efficient for bathrooms, walls and floors.