Tag No.------Recommended Size for Kids---------Chest--------Recommended Weight--- 80 ------6Months-12Months ------18.9inches --------------26.5 lbs------------ 90 ------ 12Months-18Months ------22.8inches --------------33 lbs-------------- 100 ------ 18Months-24Months ------23.6inches --------------37.5 lbs------------ 110 ------ 2T-3T ------24.4inches -------------- 44 lbs------------- 120 ------ 3T-4T ------25.2inches ------------- 50.7 lbs------------ - Package include :1*dress+1*necklace+1*big hair Flower clips - New style little girls 2pcs swimsuits swimwear sets. Halter swim tops with straps for tying knot at neck and back. - Comfortable and breathable fabric,quick dry,skin-friendly for babys skin,soft wearing all day . - pls choose the size carefully before you buy,the size is recommended age - Suitable for fancy dress ups,swimming, surfing, bathing, beach holidays,adventure party etc.