■ I'm selling the unused portion because I've started using something else. ■ Expiration Date: According to the official website's FAQ, there is no expiration date. See image 6. ■ Quoted from the website: This product allows you to perform garlic moxibustion simply by lighting it, as it consists of "garlic" in the shape of incense sticks wrapped in "moxa." It is recommended for areas with thick skin, such as the feet, where it is difficult to feel warmth. ※ Traditional garlic moxibustion involved placing a "garlic" slice on the skin and then placing "moxa" on top.