Fangrui Product Details 1. Features: 2. **powerful Disinfection**: Our 50g Chlorinated Effervescent Tablets Effectively Eliminate Bacteria And Harmful Microorganisms, Ensuring Your Swimming Pool Water Is Safe And Clean For All Users. 3. **easy To Use**: Simply Drop The Tablet Into The Pool Water Or Use A Dosing Device For Effortless Application. Watch It Dissolve And Work Its Magic, Making Pool Maintenance A Breeze. 4. **long-lasting Protection**: These Tablets Provide Extended Sun Protection And Disinfection, Keeping Your Pool Water Clear And Inviting For Longer Periods, Reducing The Need For Frequent Treatments. 5. **crystal Clear Water**: Enjoy Sparkling Clean Water With Our Specially Formulated Tablets That Enhance Water Clarity, Making Your Swimming Experience More Enjoyable And Refreshing. 6. **versatile Application**: Suitable For All Types Of Swimming Pools, Our Effervescent Tablets Are For Residential And Commercial Use, Ensuring A Hygienic Swimming Environment For Everyone. 7. Our Swimming Pool Clean Chlorinated Effervescent Tablets (50g) Contain Bactericides And Preservatives. It Can Provide Long-lasting Sun Protection, Disinfection Protection And Clear Water Quality. Its Usage Method Is Very Simple: Put It Directly Into Water Or Use A Dosing Device To Put It Into Water And Let It Dissolve Slowly. Make The Swimming Pool Clearer And More Reassuring.