Using these Casey cotton flat sheets is a breeze. Just put them on your single bed, and you're all set for a great night's sleep. When it comes to washing, you can use a regular cycle with mild detergent in warm water. Avoid using bleach as it can damage the fabric. For drying, a low - heat setting is best. If you want to iron them, set your iron to a medium - low temperature. With proper care, these sheets will last you a long time and keep providing you with the comfort you love.