Effective Stain Removal: These Powerful Toilet Bowl Cleaner Tablets Dissolve Limescale, Stains, And Mineral Deposits, Keeping Your Toilet Spotless With Every Flush. | | Long-Lasting Freshness: Our Dissolvable Toilet Freshener Provides Continuous Cleaning And Deodorizing Action, Each Leaving Your Toilet Clean For Days. The Of Each Automatic Toilet Cleaner Tablet May Vary Depending On Usage. | | Easy To Use Cleaning Tablets: These Toilet Bowl Tablets Are Easy To Use. Just Drop A Bleach And Blue Toilet Cleaner Tablet Into The Toilet Tank And Let It Dissolve, And The Cleaning Action Begins In 20 Minutes. To Maximize The Effectiveness Of This Product, Clean The Toilet Tank With A Brush Before The First Use. | | Please Note: Do Not Tear Off The White Outer Protective Film. Handle With Caution, Avoiding Eye And Skin