This system cleanses skin 6x better* and helps maximize the immediate hydrating effectiveness of your anti-aging moisturizer. Professionally designed with the following features: 2-speed, rotating system delivers daily deep cleansing and gentle exfoliation Water resistant for use in the shower Replaceable soft bristle brush head (included). Refills available Pro-X Exfoliation Renewal Cleanser (sample included) recommended for daily exfoliation. Cleansing brush can also be used with a broad range of Olay cleansers for daily deep cleansing 2 AA batteries also included *Vs. basic cleansing Contains: 2-speed facial cleansing brush Exfoliating renewal cleanser 2-AA batteries Made in China