Using this sheet set is a breeze. First, put the fitted sheet on your mattress. Thanks to its extra - deep pocket, it can fit mattresses up to 18 inches deep nicely. Then, lay the flat sheet on top and place the pillowcases on your pillows. When it comes to cleaning, you can simply toss the sheets into the washing machine and use warm water. Set the dryer to a low setting. This way, the sheets will stay in great condition as they're resistant to shrinking, stains, and wrinkles. Just remember, since they're made of 100% polyester, avoid using high - heat settings which could potentially damage the fabric. With proper care, this sheet set will provide you with long - lasting comfort.