3-tier hanging care as needed depending on the parts: 1 roller 2 protrusions & 3 curved lines allow you to use the entire body such as the eyes & mouth that require delicate & detailed care. Firmly face-massage gently massages from center to outside of the face from bottom to top to release stiff muscles & care for firm & resilient skin. Gently & Clean Full Body Massage: Massage your body to reduce tension