Using your Harbor House Livia 5 Piece Cotton Duvet Cover Set is a breeze. First, open the button closure at the foot end of the duvet cover and place your duvet insert inside. Then, use the four internal corner ties to secure the insert and prevent it from shifting. For the decorative pillows, just put them on your bed to add a stylish touch. When it comes to maintenance, the duvet and shams can be machine - washed. However, for the pillows, it's best to spot - clean them to keep them in good condition. Also, since this set is OEKO - TEX certified, you don't have to worry about harmful substances, but always follow the care instructions to ensure its longevity.