Bimold concentrated cleaner with a disinfecting effect is developed to remove mold, mildew, moss, algae, soap and other deeply stubborn organic contaminants. It is used to clean the internal and external surfaces of buildings, constructions, shower cabins, bathrooms, sinks, tile, floors, walls, drains, work surfaces, etc. Method of application: 1) Removing of mold, mildew, cleaning of tiles and shower cabins: dilute the concentrate at the ratio of 1:1 and apply to the surface using a spray. Wait for 5-15 minutes, wipe with a sponge or a brush, remove residual dirt with microfiber. If the surface is extremely dirty, concentrate can be used. 2) Bleaching of surface, antibacterial and preventive treatment: dilute the concentrate at the ratio of 1:10-1:20 or 50-100 ml per 1L of water. For bleaching joints and seams, undiluted use is acceptable.