The size of flying bottle is higher than that of tiger grass. The quality of wine is the same. Tian Fei is the normal packaging of Tian Fei Maotai, while Hu Mao is the series of Maotai in the Year of the Tiger, and there are also wines of the same quality as Tian Fei Maotai. Our common flying Maotai is generally 500ml. The height of Hu Mao bottle is 20 cm. Tian Fei bottle is 75mm in diameter and 238mm in height.