Using these Casey cotton sheet sets is a piece of cake. First, make sure your mattress is clean. Then, put the fitted sheet on the mattress with the help of the tags to ensure it's in the right position. Next, lay the flat sheet on top. You can add your favorite pillowcases for a complete look. When it comes to washing, use a gentle cycle with mild detergent in warm water. Avoid using bleach as it may damage the fabric. After washing, tumble dry on low heat. To keep the sheets in great shape, iron them on a medium - low setting if needed. With proper care, these sheets will last you a long time and keep providing you with a comfortable sleep environment.