The Homedics Thera-P Deep Shiatsu Massage Cushion has multiple Massage nodes that travel up and down the back of the cushion for a deep-kneading circular massage and total coverage. A soothing heat option enhances your massage experience. The soothing heat option comforts tired tense muscles for complete relaxation. You can Personalize your massage with optional heat and 3 zones to target your full back upper back or lower back. The Integrated strapping system is made to fit most chairs so you can unwind anywhere; attach it to your office chair or recliner. Welcome to the HoMedics? family! For over 30 years we ve been on the shelves of your favorite stores and in the homes of millions of customers around the world maybe even yours. In 1987 we were founded by a Detroit family to make people s lives better. Today we re the established leader in wellness with home health innovations backed by time-tested science and new technology. While we ve grown over the years we re still family owned and operated