Using these Casey Cotton Sheet Sets is a piece of cake. Just put the flat sheet over your mattress, then place the fitted sheet on top, making sure to match the tags on the corners with the sides of the bed for a proper fit. Tuck in the edges neatly. When it comes to washing, you can use a regular gentle cycle in your washing machine with mild detergent. Avoid using bleach as it can damage the fabric. After washing, tumble dry on a low - heat setting. For best results, take them out of the dryer while they're still slightly damp and iron them. This will keep the sheets looking smooth and fresh. Store the sheets in a cool, dry place when not in use to maintain their quality.