About this itemENJOY SLEEPING! These Sheets & Pillowcase Sets are 100-Percent Cotton, Sateen Weave- 600 Thread Count Per Square Inch made for Your Flex Head Bed to Enjoy a Good Night’s Sleep!TOP SPLIT KING with 28 Split On the Top. Designed to fit Thick Mattress Up to 15DIMENSIONS: Split Top Queen Sheet set Size : 1 Split Top head fitted sheet (78 X 80 inch), 1 flat sheet (102 X 108 inch) and 2 king pillowcases (20 X 40-inch) Only pockets fits upto 15 inches deep pocket mattress.Keep in mind that a ??split head?? or ??split top mattress?? should never be confused with a ??split mattress??, split head or split top mattresses are ONLY split at the top or head of the mattress between 28? inches down from the top.Machine wash in cold water with similar colors. Tumble dry low. Do not bleach30 DAY RISK FREE 100% GUARANTEE: We believe in our products so much we guarantee that you will love them! If you are not satisfied, simply contact us to return the item for a refund. Please see our return policy for details.