The HoMedics Shiatsu Select Massage Pillow with Heat delivers a circular kneading massage and invigorating vibration to loosen tight muscles. Using the latest massage technology, this massage pillows massaging nodes move in an inward and outward motion for a deeper, more authentic massage experience. The Shiatsu and Vibration Massage Pillows versatile design allows you to target your neck, back, or shoulders. 3D Technology – Delivers Circular Kneading plus inward and outward motion for a more authentic massage experience Heat soothes tired muscles Invigorating Vibration loosens tight muscles Versatile use for the neck, back and shoulders Convenient integrated controls for ease-of-use HoMedics Shiatsu Select Massage Pillow with Heat - Black.