Using this coastal duvet cover set is easy. First, put the duvet inside the duvet cover through the opening. Then, make sure the flat sheet is neatly spread on the bed. Slip your pillows into the pillowcases with the envelope closure. This set is suitable for all seasons, so you can use it year - round. When it comes to maintenance, it's recommended to machine - wash this microfiber bedding set in cold water on a gentle cycle. Use a mild detergent and avoid using bleach as it may damage the fabric. Tumble dry on low heat and remove promptly to prevent wrinkles. If you notice any stains, spot - clean them as soon as possible. With proper care, this bedding set will keep looking great and last for a long time.