Convenient toilet bowl cleaner cleans and freshens toilets in just one click. Each disc provides a full week of freshness. Automatic toilet bowl cleaner ensures continuous clean and freshness with every flush. Self-sticking gel. Easy to apply - simply click and stick. Single use disposable applicator ensures hygiene and prevents toilet-touching contact. Application: toilet bowl cleaner; applicable material: ceramics; enamel; metal; chemical compound: glycerol; dirt types: odor; soil.