This is a replacement brush head designed specifically for the Clinique Sonic Facial Cleansing Brush system. Engineered to work seamlessly with the device, it ensures optimal performance for deep yet gentle daily cleansing. Utilize this fresh brush head to effectively remove impurities, makeup residue, and surface oils, promoting smoother, visibly clearer skin. Replacing your brush head regularly maintains the hygiene and efficacy of your cleansing routine.