Cotton,silky Comfortable USA Bedding 1 PC Fitted / Bottom Sheet Set Comes in a cotton bag made of same fabric Color Pima Cotton Just awesome!!! Such a wonderful product it is. Full of comfort, luxury, softness & unbeatable craftsmanship. It is for sure if once you use it, you will never use anything else on your bed. Nile valley's 100% pure Pima Cotton is used to make luxurious, soft, durable and superior home linens. Italian finish enhance its luxury and makes it more smooth & silky feel. Awesome smooth Sateen increases the beauty of these sheet. Features: 400 Thread Count fitted Sheet Set. Extra depth for deep mattress and topper combination. Machine washable. Luxury 400 thread count crafted from long staple cotton. Package includes : 1 Fitted Sheet only.