Note: This product cannot be heated spontaneously and cannot be pasted, so it needs to be used with hot compress product (hot compress product must be prepared by yourself). specification: Item Type: Moxibustion Bag_x000D_Material: Silk Fabrics_x000D_Size: Approx. 12.5 x 20.5cm / 4.92 x 8.07in _x000D_Application: Waist, knee protection and other parts hot compress Features: 1Silk Fabric: The outer of moxibustion bag made of silk fabric, which can prevent scald and achieve the effect of hot compress. 2Herb Material: Moxibustion hot pack contains herbs that can effectively relieve pain in body parts, suitable for waist, knees, etc. 3Durable: Exquisite workmanship, with fine stitching, not easy to broken, which is durable and can be used for a long time. 4Multifunction: Help improve women's coldness in the uterus, stomach, waist, back, cold hands and feet. 5Use Together: Moxibustion pack can be put into electric waist and knee protector for hot compress, provide good physiotherapy effects. PackageList: 1 x_x000D__x000D_Moxibustion Bag