1. Two Replacement Brush Heads for OLAY Pro-X Advanced Cleansing System
2. One Replacement Brush Head + 1 Self-Warming Thermal Crystal Polisher (50ml) for OLAY Pro-X Microdermabrasion Advanced Cleansing System Refill

For more information, please visit Olay's official website: http://www.olay.com/en-us/skin-care-products/prox-collection