Bird nest biscuit 20 gram.( around 3-4piece, average 5-6 gram perpice )Suit for pregnancy, each week eat two to three time,1 time one piece bird nest biscuit. 燕丝饼 20gram . (大概3-4片左右, 平均每片5-6克左右)非常适合孕妇, 每周吃两到三次,每次一片燕饼。