When wearing this gown, simply step into it and zip up the back. Make sure to adjust the fit so it's comfortable. For the detachable key keepsake, you can attach it wherever you like on the gown for a personalized touch. As for care, dry clean only to keep the delicate tulle and embellishments in good condition. Avoid rough surfaces that could snag the fabric. When not in use, hang it in a cool, dry place to prevent any wrinkles or damage.