Fangrui Product Details Powerful Cleaningour Multifunctional Cleaning Effervescent Tablets Dissolve Quickly, Effectively Removing Stains And Impurities From Pools And Hot Tubs. As Clearwater Chlorine Tablets , They Provide Deep Cleaning By Breaking Down Organic Pollutants, Keeping The Water Crystal Clear. Slow-release Formulaour Tablets Use Slow-release Technology To Steadily Release Active Ingredients Over Time, Ensuring Continuous Cleaning And Disinfection. Ideal For Maintaining Clear Water In Hot Tubs, These Hot Tub Tablets Guarantee Long-lasting Effectiveness, Reducing The Hassle Of Frequent Additions. Multifunctionalour Tablets Contain A Blend Of Active Ingredients, Including Trichloroisocyanuric Acid, Dichloroisocyanuric Acid, Conditioners, Surfactants, And Sustained-release Agents. These Work Together To Clean, Disinfect, And Balance The Water . Wide Applicationsuitable For All Types Of Pools And Spas, Including Kiddie Pools, Home Pools, Public Pools, Hot Tubs, And Saunas. These Hot Tub Chlorine Tablets Effectively Clean And Maintain Water Quality, No Matter The Size. Easy To Usesimply Drop The Tablets Into The Water, And Theyll Dissolve Automatically And Get To Work. No Complicated Equipment Or Expertise Neededideal For Hassle-free Home Use. Great For Anyone Who Wants To Keep Their Water Sparkling Clean.