Using your Casey Cotton Flat Sheets is easy. Just put them on your single bed and enjoy a comfortable sleep. When it comes to washing, use a gentle cycle with mild detergent in warm water. Avoid using bleach as it can damage the fabric. After washing, tumble dry on a low setting to keep the sheets soft. Iron on a medium - low heat if needed. These sheets are very durable, but to make them last even longer, don't over - dry them and don't wring them out by hand. Store them in a cool, dry place when not in use.