I believe these have the fill your own pieces, the boxes are just already filled. I'm not 100% sure what's in the boxes since the parts were imediately mixed with other pony parts we already had. But there were little skirts, I believe one was minnie, a cinderella one with glass slippers, and a inker bell one with wings (I may be wrong but I think this was what was in the box). There was a full size my little pony, boxes had different color ponies. And there were some othe accesories.