Features: 1.EFFICIENT: Automatic flushing of toilet dirt with Toilet Bowl Cleaner.fresh and clean for a long time. 2.Fresh: quickly remove the odor in the bathroom also deodorize the toilet bowl , exuding a fresh and natural atmosphere 3.LONG-LASTING: Using mitigation technology for long-lasting while helping to prevent tough stains.  4.SAFE & PROTECTIVE: The bathroom toilet tank cleaners made by environmentally friendly and non-polluting materials, which new formula is mild in nature, non-corrosive to the toilet and sewer, and will not leave any residues to block the toilet. 5.CONVENIENT: Easy to use. not harmful to the environment  Package List: 1 x toilet cleaner