The MALOUF Double Brushed Microfiber Super Soft Luxury Bed Sheet Set is a set of 4 items that include - a 90" x 97" flat sheet, a 60" x 75" fitted sheet and 2 20" x 34" queen pillowcases. Made from brushed microfiber fabric, the material is much softer than other cotton materials. It has a breathable weave that makes it wrinkle free, stain resistant, hypoallergenic and even resilient to dust mites. It features a completely elasticized fitting for the sheet, which provides a secure fit for mattress that have a 6"-18"depth. The set is easy to care for and can be machine washed and tumble dried.