This scalp massager brush exfoliates the scalp and also helps with applying scalp masks and other scalp treatments. This brush is the perfect addition to your hair care routine. You can use it to exfoliate the scalp and, when washing your hair, it helps to distribute and lather your shampoo evenly, for an optimal wash. It’s also useful when applying scalp masks and other scalp treatments. The Pro’s: Can be used on wet or dry hair, with or without a hair care product. Can be used in the shower. Handy size, take it everywhere with you. This cardboard comes from sustainably managed forests and is printed with vegetable-based inks.