Super Soft & Comfy， breathable and safe fabric for your little baby;Price is for one unit romper only， not for anything else *^_^*All these rompers are very Good Styles for Baby !!!Material:CottonSize: 0~6M =70， 6~12M =80， 12~18M =90， 18~24M =100Note: Our unit is cm， and 1 inch=2.54 cm Manual measurement error of 1-3cm， size is just for your reference. Please check the size chart carefully to choose the suitable size.