Using these Casey cotton bed sheets is a breeze. First, make sure your mattress is clean and dry. Lay the flat sheet on top of the mattress, then put the fitted sheet over the corners of the mattress, using the tags to ensure it's correctly placed. Place the pillowcases on your pillows. To keep your sheets in great shape, wash them in cold or warm water on a gentle cycle. Use a mild detergent and avoid bleach. You can tumble dry on a low - heat setting or hang them to dry. This will help maintain the softness and durability of the fabric. Also, make sure to check the care label for any specific instructions, as different fabric batches might have slight variations in care requirements.