Refill kit, for use with the Olay Pro-X Microdermabrasion System, exfoliates skin 7x better than our scrub alonenHelps provide a visibly brighter, smoother and more even skin tonenMicrodermabrasion Foam Head and Thermal Crystal Polisher work together to gently polish away imperfections, dull patches and surface discolorationnCan be used up to twice weekly with the Microdermabrasion settingnKit includes Microdermabrasion Foam Head u0026amp; Thermal Crystal Polisher (1.7 fl. oz.)n