SIZES: 3 pieces Twin Flat Sheet Set include:1 duvet cover 62inch x 82inch + 1 flat sheet 68inch x 88inch + 1 pillow case 18inch x 29inch4 pieces Full Flat Sheet Set include:1 duvet cover 78inch x 90inch + 1 flat sheet 96inch x 96inch + 2 pillow case 18inch x 29inch4 pieces Queen Flat Sheet Set include:1 duvet cover 86inch x 94inch + 1 flat sheet 96inch x 104inch + 2 pillow case 18inch x 29inch3 pieces Twin Fitted Sheet Set include:1 duvet cover 62inch x 82inch + 1 fitted sheet 47inch x 78inch x 10inch + 1 pillow case 18inch x 29inch4 pieces Full Fitted Sheet Set include:1 duvet cover 78inch x 90inch + 1 fitted sheet 59inch x 78inch x 10inch + 2 pillow case 18inch x 29inch4 pieces Queen Fitted Sheet Set include:1 duvet cover 78inch x 90inch + 1 fitted sheet 70inch x 78inch x 10inch + 2 pillow case 18inch x 29inchMATERIAL: 100% Cotton material;Thread count:207TC;Density of fabric:133*74;Count Yarn:40SIMPORTANT NOTES: ✔ ATTENTION: The bedding set DOES NOT include any comforters or duvets. Due to Fabric Cutting and Sewing, the Allowing Error is 1-3cm. ✔ EFFORTLESS CLEANING: Cotton material has desirable properties such as super soft, breathing ability, reversible, wrinkle resistance, luxurious appearance and easy cleaning. You can easily wash them in the washing machine or by hand. ✔ WASHIN INSTRUCTIONS: First time to make use of saline wash. Because salt can enhance color fastness. Second, you can use liquid detergent wash Avoid using strong acid alkaline liquid detergent. Water temperature not more than 86 degrees Fahrenheit.; not bleach; only be dry-cleaned. insolation time not too long. ✔ SHIPPING & CUSTOMER SERVICE: Please check your address and phone number carefully to make sure we can delivery your package smoothly. Any problems you can contact us, we will try to work it out.