Using these sheets is a breeze. First, place the fitted sheet on your double bed with the 60cm depth. Use the convenient tags on the sides to make sure it's correctly positioned. Then, put the pillowcases on your pillows. For a good night's sleep, enjoy the cool and breathable cotton fabric. When it comes to maintenance, you can easily wash these sheets in your regular washing machine. Use a gentle cycle and mild detergent to keep the high - quality fabric in great shape. Avoid using harsh chemicals or bleach as they may damage the fabric. After washing, tumble dry on a low setting or hang them to dry. With proper care, these sheets will stay durable and comfortable for a long time.