To use this quilt cover set, simply slip your duvet into the cover and fasten it. It's perfect for a peaceful night's sleep or to add a touch of coastal style to your bedroom. When it comes to maintenance, it's best to follow the care instructions on the label. Usually, you can machine - wash it in cold water with a gentle detergent. Avoid using bleach as it can damage the colors and the fabric. Also, tumble - dry on low to keep it soft and fluffy. If you notice any stains, treat them as soon as possible for the best results.