Using these Casey cotton sheet sets is a breeze. First, make sure your mattress is clean and dry. Then, lay the flat sheet over the mattress and tuck it in neatly at the corners. Next, place the fitted sheet on the mattress. The tags on the fitted sheet will help you position it correctly. Finally, add the pillowcases. When it comes to washing, you can use a regular laundry detergent on a gentle cycle. Avoid using bleach as it can damage the fabric. After washing, tumble dry on low heat to keep the sheets soft. Iron on a low - medium setting if needed. With proper care, these sheets will maintain their quality and comfort for a long time.