Fluidmaster Flush 'N Sparkle No Scent Continuous Toilet Cleaning System 1 oz Liquid

Fluidmaster's Flush 'N Sparkle Automatic Toilet Cleaners. This environmentally friendly product provides cleaning solution directly into the bowl without harming the toilet tank components. The 8100 kit contains a blue cleaning solution that lasts up to three months. Replacing the cleaning solution cartridge takes less than a minute.