Help alleviate neck and back stiffness.
Excellent product for a reasonable price.  This pillow has four kneading balls within the effective padding that move when it is turned on.  These balls move in different directions when the switch attachment (On cord) is moved up or down.  This is a must product for those who suffer from neck or back problems.  I bought another one for my mother when I found out how well it functions.  Highly recommend.
Rating: 5 stars