Using your Sleep Philosophy Smart Cool Microfiber Sheet Set is a breeze. Just put the flat sheet on top of the mattress, tuck the fitted sheet around it, and slip your pillows into the pillowcases. For a great night's sleep, make sure the sheets are well - adjusted. When it comes to care, always remember to machine wash them in cold water on a gentle cycle. Wash them separately to prevent any damage. Never use bleach as it can harm the fabric. After washing, tumble dry on low and take them out of the dryer right away. Avoid ironing the sheets as it might affect the fabric's quality. If your home washer or dryer is too small, head to a laundromat and use a large - capacity commercial machine. This way, you can keep your sheet set in top condition and enjoy its cooling benefits for a long time.