1)Remove chlorine and heavy metal instantly 2)Softer, silkier, more manageable hair 3)Smoother, supple, younger looking skin Chlorine-Free, New AOK ... Hair CareEnjoy the following benefits from AOK Spa Shower Filter:* Remove chlorine and heavy metal instantly;* softer, silkier, more manageable hair; * reduction ... this new product, we warmly welcome your inquiry, thank you! chlorine free shower filter