PACKAGE INCLUDED: 5 Lb chlorinating tablets about 110 pieces. Each pool chlorinating tablet diameter is 1 inch and weighs about 0.7 ounces..SIMPLY USE 1. Rotate the chlorinating tablets floater cap. 2. Twist to open. 3. Fill the chlorinating tablets. 4. Throw the chlorine tablets floater in your pool. It is recommended to wear gloves before taking chlorine tablets..POOL CHLORINATING TABLETS: Protects your pool so you can enjoy swimming all season..MULTIPLE USES: 1 inch pool chlorinating tablets can be used in swimming pools, hot tubs, and spas....Note: Each chlorine tablet is individually packaged. Cover the lid after use and place it in a cool place.