When wearing this dress, you can easily put it on by opening the lace - up back. The detachable puff sleeves can be added or removed according to your preference and the occasion. For sizing, make sure to measure yourself accurately using the provided measurement guide. If you choose a custom size, double - check your measurements before sending them. To keep this dress in good condition, avoid sharp objects that could damage the sequins. When it's time to clean, dry clean it to maintain the quality of the tulle fabric and the sequin details.