Wormwood Self-heating Knee Pads,knee Pads Warm Knee Pads Knee Pads To The Joints : Features: Made of materials, it is safe and comfortable to wear. Using self-heating materials, it helps to improve circulation, promote metabolism, dredge meridians, and enhance immunity. It can effectively help relieve local fatigue and pain, reduce and pain, and reduce swelling. Suitable for those suffering from skeleton hyperplasia, joint pain, arthritis, muscle pain and knee pain. A great choice for your parents, friends or yourself. : Condition: New Item type: wormwood stone self-heating knee pads Function: Improve circulation, promote metabolism, dredge meridians, enhance immunity, ankles Quantity: 1 pair Package Weight: Approx. 105 grams Package Included: 1 pair of mugwort self-heating warm knee pads