Key Features Sea Foam Gel Knee Warmer Relieving inflammation and tension Includes soft fabric on reverse Can be used hot or cold Reusable & non toxic , Sea Foam Gel Knee Warmer For overworked sore muscles, There is nothing better than a relaxing treatment! This soothing gel knee wrap is great for relieving inflammation and tension. The therapeutic gel beads, which are fragranced with lavender, mandarin and geranium, promote relaxation and relief from discomfort. The scented knee warmer includes a soft fabric on its reverse and can be used hot or cold. You will bend your knee!