?Simple To Use?MQUPIN pain relief patches for neck pain relief with flexible fabric, easy for application and removal. Just remove the patch separation paper and stick it to the sore area and gently massage for 1-3 minutes. Simply acting on the painful area, you can cut it to the desired size, peel the protect firm and apply the heat patches to the affected areas. ?Natural Safety Ingredients?Our pain relief patches for knee pain relief uses natural Chinese herbal formula ingredients to help you relieve mild joint and muscle pain. The knee patches for pain relief has excellent breathability and is light and comfortable. MQUPIN Pain Relief Patch is a safe and useful solution for almost anyone who has struggled with backache, sore shoulder, and joint pain. ?Large Patch Size?Compared to the normal size, these extra larger heat pads for back pain relief can cover a larger area of the body, extra larger pain patch size: 9x12cm/ 3.5x4.7inch, which helps you expand the size of relieving pain. Heat pads for pain relief includes 24 pads, 12 patches/pack, and a total of 2 packs, suitable for men and women. ?Long-Lasting for 12 Hours?The pain relief patches provide a long-lasting effect relief for up to 12 hours, and keep continuous heat and comfort, whether for your back, shoulders, neck, or legs, it can soothe pain relief, activate blood circulation to dissipate stasis, improve blood circulation. ?Quickly Relieve Pain?The knee pain relief patches provided deep penetration heat, so they can quickly relieve pains, and play a role as soon as you put them on your skin within minutes, which can relieve backache, neck pain, foot pain, joint soreness, bruises, and sprains, sore shoulder pain, knee pain, muscular ache.