Using this Laura Ashley Rena Teal King Bed Sheet Set is easy. Simply put the fitted sheet on your king - size mattress, then add the flat sheet and pillowcases. To maintain its softness and color, machine - wash it in cold water on a gentle cycle. Use a mild detergent and avoid bleach. Tumble dry on low heat to keep the fabric in great condition. When ironing, choose a low - heat setting. And always check the care label for the most accurate instructions.