To use this costume, first put on the steel-boned corset dress. Lace up the back to get your desired fit. You can choose to wear the sleeves on or off the shoulder according to your preference. Then, attach the white feather angel wings to your back and place the white halo on your head. When it comes to maintenance, hand wash the corset dress gently to keep it in good condition. Avoid machine washing to prevent damage to the brocade and taffeta materials. Also, be careful when handling the angel wings and halo to avoid any feathers falling off or the halo getting bent.