The original NuBrush is the perfect solution for scalp revitalization and exfoliation. It's intended for use in the shower for cleansing the scalp and improving blood circulation. They're super light and easy to use, and they're soft on the skin. Nubrushes are especially good to use after the shower as a hair brush, as well. They're available in assorted colours including red, blue, green, and yellow, and there are a dozen in each pack.