3M Scrubber Kit,1 Plastic Handle,4 Scrubbing Heads,Disposable Toilet Bowl Scrubber Kit includes a scrubber with built-in bleach. Uniquely shaped head fits under the rim. Cleaning heads easily attach to included handle. Water turns blue, indicating the cleaning chemical and bleach have been activated. After use, dispose of cleaning head in waste receptacle. Includes one plastic handle and four disposable scrubbing heads.