To use these Casey Cotton Flat Sheets, simply put them on your single bed. For a good night's sleep, tuck the edges in neatly. When it comes to washing, use a gentle cycle with mild detergent. You can wash them in warm water, but avoid using bleach as it may damage the fabric. After washing, tumble dry on a low - heat setting. This will help keep the sheets soft and maintain their shape. Store them in a cool, dry place when not in use to prevent any mildew or damage.