In-Tank Toilet Cleaner Duo-Cubes, Sapphire Waters, 4 Count
In-Tank Toilet Cleaner Duo-Cubes, Saphhire Waters Simplify your bathroom cleaning with In-Tank Toilet Cleaner Duo-Cubes. Simply drop a cube in your toilet tank. Not a clog remover. Safe for toilet components and septic tanks: Designed for use inside your toilet tank, this automatic cleaner provides a cleaning boost with every flush.