To wear this Aviera Midi Dress, simply put it on over your head and adjust the straps. When you're out and about, the dress will make you stand out. As for maintenance, gentle hand - washing in cold water is recommended to keep the fabric in good shape. Avoid rubbing the area with the black mark too hard. And remember, since it's a non - returnable sample, take extra good care of it to enjoy it for a long time.