"""A Good Night Sleep Is Just A Moment Away"" Royale Linens Cotton Pillowcases Are Manufactured Using Finest Quality 100% Premium Cotton. Our 300 thread count Pillow Cover is soft & smooth. Making Them Breathable, Comfortable And Cozy. Royale Linen Sheet Set Comes In 4 Different Sizes Standard Size Measuring: With Fancy Hem Piping Adding A Unique Design and Elegant style Measuring: With Fancy Hem Piping Adding A Unique Design and Elegant style With Fancy Hem Piping Adding A Unique Design and Elegant style Royale Linens King Size Pillowcases Are Breathable, Cool And Super Silky Soft. Fabric Is Processed To Make It Shrink And Fade Resistant. Perfect For Bedroom, Guest Room, Kids Room, Hotels. Great Gift Idea For Men And Women On Valentine's Day - Mother's Day- Father's Day And Christmas. Our Pillowcase Are Certified Standard 100 By Oeko‐Tex. According To The Guidelines, These Products Are Tested For Harmful Substances And Produced In An Environment Friendly And Socially Responsible Manner. Also Sustainable In Accordance With Oeko-tex Guidelines. Care Instruction: Machine Wash Or Hand Wash Using Cold Water Along With A Mild Detergent Is Recommended For Extending The Life Of The Set Along With Retaining Its Comfortability. Washing At High Temperatures Causes Microfiber To Expand Which Results In The Trapped Dirt And Other Tiny Particles Being Released. If You Want To Hand Wash The Set, Then Consider Using A Soft-haired Brush To Rinse Thoroughly. "