Slip into softness with the 400 Thread Count Cotton Sheet Set. Woven from 100 percent cotton, it offers a smooth, breathable feel thats gentle on the skin. The set includes one standard size fitted sheet, one flat sheet, and two standard pillowcases (twin set includes one pillowcase). Certified STANDARD 100 by OEKO-TEX, its made with care for comfort you can trust. A timeless staple for restful nights and refreshed mornings..