individually wrapped and last for 30 days each. Please Note: This is not a genuine Brita product only replacement for the Brita filters. Function 1. Creates silky smooth and great tasting water which is perfect for direct drinking and cooking 2. Helps filter out chlorine and other contaminants and permanently absorbs metals such as lead and copper 3. Reduces lime scale. 4. Helps to support systemic pH balance in the body 5. Increases active hydrogen. 6. Provides low negative ORP: 100mv to 350mv which reduces the oxidation of your body and make you younger 7. Reduces water molecule size which creates a very absorbable water. 8. Increases the alkalinity to make your drinking water more vital Applications Potable water Tea making Make drinks and coffee Cooking Wash fruit and vegetables Wash face for skin protection Package included water pitcher filter .