To use this sheet set, simply put the fitted sheet on your single bed, then lay the flat sheet over it. Place the pillowcases on your pillows. When it comes to washing, use a gentle cycle with cold water and mild detergent. Avoid using bleach as it may damage the delicate watercolour floral print. After washing, tumble dry on a low - heat setting. Iron on a low setting if needed to keep the sheets looking smooth and fresh.