Onyx Cool Shoulder Wrap - Black | Refrigerated Cold Pack Therapy for Shoulder Pain Relief & Compression Support | Ideal for Post-Surgery Recovery, Sports Injuries & Arthritis Pain Management

I have two. Very much worth the price. I put on my back today and fell asleep( over my tee shirt). When I woke, my back pain was gone. I have scoliosis, sciatica and a right hip that makes it hard to get into my car. I will be using this at night going forward. This is a very good company !!