The 1800 thread count Royal collection sheets have proven to be one of the top sellers because of their extremely soft and easy to care, wrinkle-free fabric. These sheets are Softer and Cooler than 100% Egyptian Cotton sheets. These Royal Collection sheets have a luxurious velvet-feel to them and with a 1800 thread count microfiber composition, these sheets are literally iron-free so that they can be laid on the bed right after a wash with absolutely no unsightly wrinkles. The fitted sheets are also designed to fit deep mattresses (extra deep pocket) up to 18" thick,including most pillow top mattresses. 1 Flat Sheet, 1 Fitted Sheet and 2 Pillowcases Pillowcases have hems and pockets to prevent the pillow from slipping out. Extra deep pockets on fitted sheets to fit extra deep mattresses Available Sizes Queen King