Bowl Fresh 2 Pack Blue Plus Bleach Automatic Bowl Cleaner, Automatic, Blue Plus Bleach, 2 Pack

Fights stains with oxygen bleach. Cleans with oxygen bleach - continuous blue water. Helps to keep your bowl stain-free between scrubbing. Prevents stains due to hard water, mineral substances and lime scale. Safe for septic tanks and will not harm plumbing. Made in USA.