I have two princess dresses, one smaller than the other. The tags do not say a specific size, I would say the smaller one would fit an 18 month old and the larger one would fit a 3-4 year old. Children grow up at different paces so size WILL vary. On the larger dress the flower is missing on the front, on the smaller dress some of the sparkles are missing. Selling both, but price is for one dress!