This is a set of three birthday items, sold together! All items show signs of use, some fading, and stains (I think it's dirt from the park that didn't come out in the wash. The yellow pants have a noticeable stain on the seat). However, there are no tears, so I think they can still be worn. I believe they are made of spring-to-autumn material. Would these be suitable for daycare wear? I am also selling a set of Nishimatsuya pants and tops, so I would be happy if you could purchase them together. Please check the condition in the photos before purchasing.