We are a professional manufacturer.The products were manufactured by our own professional teams and factory. Quality Guarantee Carfully select hight quality material to create every products.Our professional teams handcraft each embellishment as best as they can. After-sale Guarantee Any defect,damaged or mis-shipped items are eligible for a refund or exchange. If you are unhappy with your purchase for any reason,please contact us FREELY.(Please don't leave negative review). We will respond to your emails within 12 hours and help you solve the problem until you are pleased. SIZE CHART(UNIT:CM) Newborn:Weight=6-9 Ibs,Gown Length=44-64cm 0-3 Moths:Weight=10-14 Ibs,Gown Length=51-71cm 4-6 Moths:Weight=15-18 Ibs,Gown Length=59-79cm 7-9 Moths:Weight=19-22 Ibs,Gown Length=64-84cm 10-12 Moths:Weight=23-25 Ibs,Gown Length=68-88cm 13-18 Moths:Weight=25-27 Ibs,Gown Length=74-94cm 19-24 Moths:Weight=28-30 Ibs,Gown Length=80-100cm