Wonder Girl Tiffany Big Girls' Satin Short Dress Made in USA. Wonder Girl dresses are sewn in Los Angeles, California. All photos copyrighted by Wonder Girl 2014. "Knee" Length. "Spaghetti Strap" Top. Sizes 2-14. Ages 2 to 14. Straps fan out to cover shoulders. 100% Polyester. Gentle Cycle Wash and Hang Dry or Dry Clean (Recommended) as it will lengthen the use of your dress. A garment Steamer will help eliminate wrinkles, and create a voluminous and full dress! * A Size 6 is for the Average 5 to 6 year old girl. A Size 8 is for the average 7 to 8 year old, etc. Using the Size Chart as a reference, a size up or down from there (if necessary) will get you to the right fit! To ensure you will receive an authentic Wonder Girl product, please make sure the seller you are purchasing from is "Wonder Girl". After selecting the size and color, there will be a caption that will read "Sold by Wonder Girl and Fulfilled by Amazon. Gift-wrap available."