This gorgeous prom dress is easy to wear. Just slip it on and you're ready to shine at the prom. When it comes to care, avoid washing it with rough materials to prevent damage to the lace appliqués. You can hand - wash it in cold water with mild detergent and then lay it flat to dry. Make sure to store it in a cool, dry place to keep its shape. If you need to iron it, use a low - heat setting and iron it from the inside to protect the delicate lace.