"[ TWIN FITTED SHEET ]: 1 Fitted Sheet Only, 39"" wide x 75"" long + 16"" standard deep pockets Bottom Sheet, fits mattresses from 10"" to 16"" [ FEATURES ]:The whole sheet is designed with 360-degree all-around elastic fit, super elasticity can cover all four corners of the mattress to make it fit the bottom of the mattress and prevent the sheet from slipping and moving. [ MATERIAL ] : Our Fitted Sheet Are Made Of 100% Polyester Fabrics, The Fabric Is Very Soft Breathable, Light And Silky To The Touch, The Fabric Quality Is 95 Grams/Square Meter, The Fabric Is Thick, Not Easy To Tear And Very Durable, They Are Produced Using Environmentally Responsible Closed-Loop Process And Are Oeko-Tex Certified, You Can Be Assured Of Owning It. [ EASY CARE ]: Our fitted sheet are wrinkle, fade, stain and shrink resistant, you can wash it with confidence. Machine wash separately in cold water, gentle wash, do not bleach, tumble dry low. [ 30 DAYS RETURN GUARANTEE ]: We are so confident in the quality of our product, If you are unsatisfied with the Fitted Sheet, We provide 30 days of return and exchange and lifetime friendly customer service."