The REUSABLE Click It Hot Shoulder & Neck pad is specifically designed to be used on your upper back and neck. With its unique design, the pad can also be placed on your shoulders and knees. The heat will relax and soothe sore muscles as well as relieve tension. The Click It Hot Shoulder & Neck Pad is a reusable hot and cold pad. It heats to a comfortable 130 degrees that lasts up to 120 minutes, warming your shoulders and neck area. Great for athletes, outdoor enthusiasts, arthritis sufferers, people who spend a lot of time sitting or standing, at the office, on the road or at home...the list goes on and on. How It Works - Click-It, Use-It, Bag-It 1. Click the Coin 2. Massage the Pad while heating to keep Pad pliable 3. Insert Pad into the Use-It Shoulder & Neck Pouch (Available Soon) 4. Available in 4 colors