Description:Structure and Material: Consist of far IR ceramic powder, medical PSA, non-woven, release paper etc.Suitable Scope: Assist treatment for cervical spine, shoulder arthritis, lumbar muscle strain, knee joint ache.Size: 7*10cmDirections:1. Adults and children above 12 years old: Apply to the effected area as needed, not more than 3 times daily for 7 days.2. Children under 12 years old: consult a doctor.3. Clean and dry the effected area.4. Remove from the backing film and apply,remove from the skin after at most 8 hours' application.Stop use and ask a doctor if:1. Rash, ache or excessive skin irritation occurs.2. Conditions worsen.3. Symptoms persist for more than 7 days or clear up and occur again within a few days.How to Use:1.Clean and dry affected area2.Remove the plastic backing from one side of the patch.3.Smooth that side over the area where you want pain relief.4.As you remove the other half of the plastic backing, smooth the remainder of the patch over the pain area. Remove from backing film and apply.Package includes:8 * Patch.