These satin sheets provide a silky and smooth feel. Durable and wrinkle-free, these satin sheets do not shrink and are ready to use without additional ironing or steaming. 2 additional pillowcases included to add more lavish style Fitted sheet fits up to 16-inch premium mattress. These satin sheets are also OEKO-TEX certified, meaning they do not contain any harmful substances or chemicals, ensuring quality comfort and wellness. Being OEKO-TEX certified, this sheet set is safe for direct, large-area, pro-longed contact direct to infants and most sensitive skin. Every linen of this blanket meets the strictest requirement in all stages of production. 100% polyester satin Full: 1 Flat Sheet: 81x96 1 Fitted Sheet: 54x75+14 4 Pillowcases: 20x30 Queen: 1 Flat Sheet: 90x102 1 Fitted Sheet: 60x80+14 4 Pillowcases: 20x30 King: 1 Fitted Sheet: 78x80+14 1 Flat Sheet: 108x102 4 Pillowcases: 20x30 Cal King: 1 Fitted Sheet: 72x84+14 1 Flat Sheet: 108x102 4 Pillowcases: 20x30