Size:60-70-80-90-100
Package includes: one piece.
Size:60 = 0-3month,
Size:70 = 4-6month,
Size:80 = 7-9month;
Size:90 =10-12month;
Size:100 =13-18month;
According to your baby's height, weight, size reference table to select the size. If your baby is too fat, I suggest that you can choose the size of the freshman. Thank you!