This product includes 6 Vitamin C filter sticks. Each filter stick will last between 2-4 months for a standard family. Eliminates 99.99% of chlorine in the water. The Vitamin C Filter gets rid of chlorine, preventing damages to the skin and hair. Each Vitamin C filter is made using an advanced gel formula of 90% pharmaceutical grade Vitamin C equivalent to 3, 000 lemons and 10% natural essential oils. This product can be inserted into Quoss Aroma Sense Q Shower Head or Quoss Universal Chlorine Filter. It can also be thrown into a bath. As long as it comes into contact with a body of water, it will immediately filter the chlorine.