Traditional Qizhou Li Shi Zhen Moxa Roll sticks 10 pcs (纯艾条）18mm diameter 200mm in length 10 oz for 10pcs, 1 oz for each moxa stick. This moxa roll sticks are tightly packed moxa wool with 35: 1 five years old moxa wool. This ratio is that 35 parts moxa mugwood leave can be produced 1 part pure moxa wool. Qichun is the best place to grow Mugwood (Aiye), the strength can penetrate the wine jar. The active chemicals is double than regular Aiye. The temperature is higher than other moxa sticks.