To use these pumps, simply slip your feet in and you're ready to go. They're great for dressy occasions or adding a touch of style to your everyday look. When it comes to sizing, they fit true to size, so you can order your usual size with confidence. As for maintenance, use a soft cloth to wipe off any dirt or dust. Keep them away from sharp objects to avoid scratching the faux leather. Store them in a cool, dry place when not in use.