Using this duvet cover set is a breeze. First, open the button closures on the duvet cover. Place your comforter insert inside and secure it with the corner ties to prevent shifting. Your bed is now ready for a stylish upgrade. When it comes to maintenance, you can simply toss the duvet cover and shams in the washing machine. This makes keeping them clean and fresh very easy. Remember, the insert is not included, so you'll need to use your own. Since the product is OEKO - TEX certified, you don't have to worry about harmful substances. But always follow the machine - wash instructions to keep the fabric in good condition and maintain the beautiful geometric design.