Using this duvet cover set is super easy. Just slip it over your duvet or comforter. The king size fits well in the master bedroom, giving you a great night's sleep. When it comes to cleaning, you can simply toss it in the washing machine. But make sure to follow the instructions on the care label to avoid wrinkling and shrinkage. After washing, remove it from the dryer right away. If there are still some wrinkles, you can use a warm iron to press them out. This set is made of 100% Egyptian cotton and is OEKO - TEX certified, so it's safe and free of harmful chemicals. It comes with one duvet cover and two pillow shams, perfect for a modern - style bed. You don't need to assemble anything, and it can even be used in commercial settings. Enjoy the comfort and style of this duvet cover set all year long.