Press for pleasure, roll for a beautiful face! Full body care with dual functions! This single tool contains high-purity 99.999% pure germanium particles! With a "squeeze" acupressure function for stiff necks and shoulders, and a "roll-roll" roller function for easy facial and beauty care. Convenient to use anytime, anywhere, right at your fingertips. ● Target stiffness with the acupressure function Substitute for massage and acupressure, good for health Improves blood circulation, relieves muscle fatigue Relaxes stiff muscles ● Facial and body beauty roller function Easy esthetic treatment, just roll it on your skin