Using these Casey Cotton Flat Sheets is super easy. Just put them on your bed as you would with any regular sheets. To ensure a good night's sleep, make sure the sheets are smoothly spread on the mattress. When it comes to washing, you can use a regular laundry detergent. Wash them in cold or warm water on a gentle cycle to keep the fabric in great shape. Avoid using bleach as it can damage the cotton. After washing, tumble dry on low heat. These sheets are built to last, but if you follow these simple tips, they'll stay looking and feeling great for a long time.