I use my "small" steam cleaner now for around 4 weeks and am always more enthusiastic about it. Va the round brushes (or here bristle wreath) are great and necessary. Quality is really good, the 2 different colors simply make sense. From faucets to joints, window sills and edges with the brush to reach the most clean place. Who plays with the idea to work with a steam cleaner should resort to this brush set. Very strong buy recommendation.