Enjoy Greenshield Organic Toilet Bowl Cleaner. Greenshield Organic Toilet Bowl Cleaner Is A Powerful Blend Of Cleaning Agents That Removes Lime Scale, Iron Deposits, And Toilet Ring. This Product Is Made With The Utmost Concern For People, Pets And Our Precious Planet. (Note: Description is informational only. Please refer to ingredients label on product prior to use and address any health questions to your Health Professional prior to use.