After many tests on various samples, we have confirmed that:Compatible with Clarisonic Mia 1, Mia 2, Mia Fit, Alpha Fit, Smart Profile Uplift and Alpha Fit
Tailor-made for Clarisonic to meet various skin needs
Each brush head is made with patented rounded bristles to be gentle on skin, Experimental certification
Gently cleanses away surface debris to reveal radiant skin
Our goal is 100% satisfactory service, if you have any questions, please contact us.