An absolute must for all Haushaltsfeen ..... perfect for bathroom's lies comfortably in the hand, comes in every joint, every corner, there is now no excuse for unpolished bathroom angle :-) I have a walk-in shower (no shower), only tiled .... Again .... perfect chalky deposits, soap residues can be easily removed. I dip the brush to be happy in a mop bucket with water and a dash of vinegar cleaner.