One xiaolongbao is about 50g, so two xiaolongbao is about 100g. Xiaolongbao, also known as small steamed buns, is a famous traditional Chinese noodle snack, first appeared in the Qing Dynasty during the reign of the Tongzhi in the area of Changzhou, Jiangsu Province.
It is customary to call them small steamed buns in Jiangsu and Zhejiang, "small steamed buns" in Sichuan and Wuhu, and "steamed buns" in Wuhan, with 10 buns in a steamer, and 10 buns in a cage.