When you wear this beautiful black sequined homecoming dress, just slip it on through the top. Make sure to adjust the spaghetti straps for a comfortable fit. The tie - back allows you to customize the tightness at the back. For colors other than the one shown, you need to request via email. As for the size, if you choose custom sizing, measure yourself carefully and send the details. When it comes to maintenance, spot - clean the sequined parts gently with a soft cloth and mild detergent. Avoid machine - washing to prevent the sequins from falling off. Hang the dress on a wide - shouldered hanger to keep its shape. Also, remember to allow enough time for processing and shipping as mentioned in the product details.