Our rompers are for newborns, infants, and toddlers features a witty and unique front design that is sure to give you and other adults a chuckle. And our baby romper is made with only the finest, high-quality cotton, your baby is sure to be at their comfiest, and they will not fall apart after a few wash cycles. On top of this, our bodysuits are environmentally friendly. We only use eco-friendly ink and they each come pre-washed in chemical-free, sensitive to skin detergent for your baby's safety.We are 100% confident in all of our products, However, when it comes to any possible defects or flaws in the material when received, you can contact our professional and friendly customer service team. Rest assured we will help you find a solution to your problem.Weight:60g(0-6months) to 90g(18-24Months)Size chart:0-6Months(6M): Clothes Length--41cm/16.14inch, Bust--23cm/9.06inch, Shoulder--18.5cm/7.28inch, Sleeve Length--8.5cm/3.35inch.6-12Months(12M): Clothes Length--43.5cm/17.13inch, Bust--24cm/9.45inch, Shoulder--19.5cm/7.68inch, Sleeve Length--9cm/3.54inch.12-18Months(18M): Clothes Length--46cm/18.11inch, Bust--25cm/9.84inch, Shoulder--20.5cm/8.07inch, Sleeve Length--9.5cm/3.74inch.18-24Months(24M): Clothes Length--48.5cm/19.09inch, Bust--26cm/10.24inch, Shoulder--21.5cm/8.46inch, Sleeve Length--10cm/3.94inch.