Chinese Natural Herbal Warming MethodNatural herbal ingredients, pain relief patches is safe and useful solution for the ones who suffering backache,sore shoulder pain, stiff neck pain, joint pain,bone and muscle pain,knee pain,foot pain. 24 Hours Long Lasting Effect ReliefThe pain relief patches provide a long-lasting effect relief for up to 24 hours, and keep continuous heat and comfort.Whether for your back, shoulders, neck or legs, it can activate blood circulation to dissipate stasis, relieve pain and provide warmth and comfort for 24 hours. Easy to UsePain Relief Patches with flexible fabric, easy to put on and take off.Remove the patch separation paper and stick it to the sore area, and gently massage for 1-3 minutes. Multiple UsageThis pain relief patches can quickly relieve pains such as muscle pain,soreness,back pain,neck pain,shoulder pain, knee pain,joint pains, you will get immediate relief within minutesit can penetrate deeply into the area where the muscle is injured. Enjoy A Pain-Free LifeThe pain patches for knees contains skin-friendly adhesive which can fit well on your body. Heat patches for pain relief include 60 pads, 10 patches/pack, and a total of 6 packs, suitable for men and women.