Icy Hot XL Back Patch offers fast-acting relief for back pain with its targeted heat therapy. The extra-large patch covers a wider area, delivering soothing heat to relax stiff muscles and alleviate discomfort caused by strains, sprains, or arthritis. Each patch adheres comfortably to the skin for up to 8 hours, providing deep muscle relaxation without restricting movement. Easy to apply and remove, this patch is an ideal solution for on-the-go pain relief.