Occasion: Everyday, Holiday, Party, Birthday, Beach,wedding Material: polyester pls check the size chart before you order. How to choose the correct size? If your girl is high or big,pls choose the size more than age. 1.please check the size of your girl, add at least 3cm,then choose the size from size chart. 2.the material is inelastic,it's better to choose more big size. 3.age is only for reference. Gentle Cycle Wash and Hang Dry Recommended. Dry Clean is also an option, and will lengthen the use of your dress. We want to make the package small and fold the dress,pls be careful when you open the package. Worry about no beautiful than other little kids? wear this dress,Make your baby become more fashionable, attractive, beautiful, your kids will like it as a Princess gift. Hope you will have happy shopping experience from my shop and share your experience to others.Thank you very much