Description: Usage: Put The Effervescent Tablets Into The Dosing Device, Dilute And Dissolve Them Into The Swimming Pool Using The Water System Function: Cleaning Storage: Placed In A Cool And Dry Place Applicable Scene: Swimming Pool, Water Park, Villa Pool, Etc Specifications: 100g Effervescent Tablets + Dosing Device (boxed),100g Effervescent Tablets, Dosing Device Features: 1. Easily Deal With The Turbidity And Impurities In The Swimming Pool Water, Reducing The Cumbersome Swimming Pool Cleaning Work. 2. Maintain Water Quality Balance And Improve Swimming Experience. 3. Improve The Transparency Of Swimming Pool Water, So That The Water Quality As New. 4. Reduce Maintenance Time, Fully Compatible With Various Types Of Swimming Pools. 5. Safe Formula, Safe Ingredients To Ensure Safe Use. 6. Dissolves Quickly And Releases The Cleaning Ingredients Immediately. 7. Easy To Use, Can Solve Many Problems. Package Included: 1 Set *(1 Effervescent Tablet, 1 Dosing Device) Or 1 Bottle *(1 Effervescent Tablet) Or 1 *(1 Dosing)