Color Wow Dreamcoat is a supernatural spray technology that block humidity and eliminates frizz. It is a clear and weightless solution that looks like water and has no fragrance whatsoever. After the hair is shampooed and towel dried, the product is liberally sprayed into the hair. You want to make sure you saturate the hair, but not dripping wet. Comb or brush through, then blow it dry with a round brush. The end result will be silky, shiny hair. Humidity will not affect the style and with last up to 2-3 shampoos.