Size 100 The pink one was for disaster preparedness, so it's unused. The orange patterned ones were worn less than 5 times, and the plain ones were worn often. There don't seem to be any noticeable stains, but there might be some overlooked. Name written on. Please understand and accept that these items have been used by a child before purchasing. Recycled materials will be used for packaging. Shipping is planned via Yu-packet Post.