6M=：length=44 bust=53 waist=50, fits for 3-6 Months. 3M=：length=41 bust=52 waist=49, fits for 0-3 Months. 12M=：length=47 bust=54 waist=51, fits for 6-12 Months. 18M=：length=51 bust=56 waist=53, fits for 12-18 Months.
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