To use this quilt cover set, simply slide your quilt inside the cover. You can use it all year round to keep your bed looking great. When it comes to cleaning, machine - wash it in cold water on a gentle cycle. Avoid using bleach as it can damage the fabric. After washing, tumble dry on low heat. Iron on a low setting if needed to keep it looking smooth. Store it in a dry place when not in use to prevent any mildew or damage.