To use this Arnia dress, simply slip it on and you're ready to go. It's perfect for casual outings or special events. As for the slight soiling inside the bust area, don't worry too much about it. When it comes to maintenance, you can spot - clean the soiled area gently with a mild detergent. Be careful not to soak the whole dress to avoid color fading. Also, hang it up to dry instead of using a dryer. Remember, since it's a non - returnable sample, treat it with extra love and care.