Roxbury Park Inlay King Pillowcases, Black 2 Inlay insets, matching those of the shams and euro shams surround the hems of the bleach white pillowcases; 300 thread count single ply sateen provides years of durability, breathability and comfort A definitive extra touch when placed behind the shams and euro sham 100-Percent cotton long staple single ply yarns woven in a 300 thread count sateen ensure long lasting appearance and comfort; gets softer after repeated washings Can also be used with the solid color sheet sets or a bleach white sheet set Mix and match