Features: *The wormwood knee patch is made of traditional Chinese medicine plants, Chuanwu wormwood and menthol, natural plant extracts, safe and non-irritating, breathable and comfortable after being applied to the body, and there will be no dampness. *Efficacy: Quickly relieve sports knee injuries, knee problems caused by overweight, middle-aged knee problems, knee colds, bone growth, ligament injuries, etc. *When used externally, clean the uncomfortable part with alcohol, and then apply it to the affected area. After applying, gently press the affected area for 12 hours. *When used externally, if the knee joint is painful, swollen and numb, clean it with alcohol or warm water and wipe it dry, then apply it to the affected area. After applying, gently press the affected area for 12 hours. *Unsuitable people: pregnant women, breastfeeding women and infants, people with damaged skin, and people who are allergic to wormwood. Note: 1. Actual color may be slightly different from the picture due to different monitors and light effects 2. Please allow 1-3cm deviation due to manual measurement Description: Each bag contains 12 pieces of wormwood knee pads Material: non-woven fabric Size: 12 pieces/bag: about 13 * 10cm*1.5cm 36 pieces/bag: about 13 * 10cm*2cm 60 pieces/bag: about 13 * 10cm*3cm Includes: 12/36/60 pieces*moxibustion patches "