Using these boots is super easy. Just unzip the side zipper, slip your foot in, and zip it up. When it comes to sizing, since they're true to size, you can order your regular shoe size. As for care, avoid wearing them in wet conditions as water can damage the sequins. To clean, use a soft brush to gently remove any dust. If there are stains, spot - clean with a mild detergent and a damp cloth. Store them in a cool, dry place, preferably in a shoe box, to keep them in good shape and prevent the sequins from getting crushed.