Flexiknee Natural Knee Pain Patch offers fast-acting and durable relief for knee discomfort. Made with natural wormwood, this self-heating patch provides temporary relief for up to 8 hours. Its multi-purpose design makes it suitable for various parts of the body. Easy to use, simply apply the adhesive patch to the affected area. Say goodbye to knee pain and enjoy soothing comfort in minutes with Flexiknee! Features 1. Fast-Acting: Relieve Knee comfortable in Minutes, Knee Relief Patches Kit can help relieve fatigue, muscle, stiff shoulders. 2. Durable and effective: Natural wormwood patch offers temporary discomfortable relief for up to 8 hours. 3. Natural Ingredients: Knee Discomfort Relief Plaster is made of Chinese Traditional Previous Plants Wormwood. Knee Relieve Patch is self-heating and safe. 4. Multi-purpose: Wormwood Relieving Patch is suitable for neck, shoulders, knees, ankles and various parts of the body. 5. Easy to Use: Clean the affected skin with warm water, remove the protective film and stick the adhesive relieve uncomfortable patch on the area where you need. Specification Material: Non-woven Fabric Color: Green Size: 19.2 x 13 cm Weight: 33 g Package Include: 1x Pain Relief Patch