To wear this evening dress, first step into it and pull it up gently. Then tie the halter neckline at the back of your neck for a secure fit. As for care, dry - clean only to keep the sequins in good condition. Avoid sharp objects that might snag the sequins. When storing, hang it up in a cool, dry place to prevent wrinkles. And if you spill something on it, deal with it as soon as possible to avoid stains.
