This massage brush contains high-quality features to ensure you get a relaxing and invigorating scrub. Made with natural boar bristles that are perfectly firm without being rough enough to scratch your skin, the brush’s easy to hold design is very ergonomic, making the brush comfortable to use with your hand. Also very versatilen and you can choose to do either do a pre-shower exfoliation or give yourself a myofascial massage in the shower with the brush’s built-in massage nodes! This massage brush can be used either wet or dry.