Our Long-Lasting Chlorine Tablets are designed to keep your swimming pool and spa crystal clear and fresh all season long. These slow-dissolving tablets are easy to use and slowly release the necessary chemicals to maintain water quality, eliminate odors, and prevent algae growth. Perfect for use in swimming pools, spas, hot tubs, inflatable pools, and kiddie pools, these advanced chlorine tablets are the ideal solution for easy pool maintenance. Features 1. Effective Chlorine Tablets: Maintain Your Pool Water Crystal Clear, and keep the pool water fresh so you can enjoy swimming all season long. 2. Easy To Use: Use in Floater or Skimmer basket, then put chlorine tablets into the pool every week or as often as needed. 3. Long-Lasting: Longer chlorine life, 1 inch chlorine Tabs Advanced dissolve slowly and last up to one week. 4. Occasion: chlorine tablets can be used in swimmin pools, Spa, Hot tubs, Inflatable pools, small kiddie pools etc. Specification Material: PE Color: Blue Size: 3 x 3 x 3 cm Weight: 460 g, 920 g Package Include: 1x Chlorine Tablets