To use these Casey Cotton flat sheets, simply put them on your long single bed. They're soft and smooth, so you'll feel great as soon as you lie down. When it comes to washing, you can use a regular cycle in your washing machine. Use a gentle detergent to keep the color and fabric in good condition. Don't use bleach as it might damage the cotton. After washing, tumble dry on a low setting. This will help maintain the sheet's shape and softness. Iron on a medium setting if needed, but make sure the sheet is slightly damp for best results. With proper care, these sheets will serve you well for a long time.