Copper properties are known to lessen the buildup hair naturally produces. The Copper Clean Comb copper infused teeth tip coating helps minimize the appearance of buildup and promotes shiny hair. Copper infused teeth tip coating help lessen the appearance of buildup Promotes shiny and healthier looking hair Instructions & Care Comb through hair at least 2-3 times a day. Use on dry hair. DO NOT use when blow drying hair. *Results based on consumer usage and perception study