Toilet cleaning fluid. How to use: Remove the empty basket from the toilet bowl, open it, place the filler stone - do not let the basket drip. It does not remove the water-soluble film. Close the basket and hang it on the edge of the toilet so that the water flushes it completely. After application, wash your hands thoroughly. Splashes on the outside of the toilet bowl must be removed immediately with clean water, otherwise discoloration may occur