Using these napkin rings is a breeze. Just unfold them and wrap them around your napkins. They're great for adding a decorative touch to any event. When it comes to cleaning, simply use a soft, dry cloth to wipe them gently. Avoid using harsh chemicals as they might damage the rhinestones. Keep them in a dry place when not in use to prevent tarnishing. These napkin rings are versatile and can be used again and again for different special occasions.