100% Polyester PRODUCT FEATURES - Satin luxury sheet set, wrinkle free and durable with 2 extra pillowcases included. This sheet set includes 1 flat sheet, 1 fitted sheet, and 4 pillowcases FIT - With elastic all around, the deep pocket fitted sheet can be stretched to fit snugly with your matress. Fits mattress up to 16" FABRICATION - 100% polyester microfiber with long lasting strength and fade resistant PACKAGE INCLUDES AND MEASUREMENTS - 1 Flat Sheet: 81"Wx96"L 4 Standard Pillowcases: 20"Wx30"L(4) 1 Fitted Sheet: 54"Wx75"L+14"D EASY CARE - Machine washable and dries quick on tumble dry low