Made from 100% Long-Staple Cotton, the Athena Stripe collections combine an aesthetically elegant striped pattern with the luxury and comfort of high-end bedding. As a high-end product, this product is soft and durable. Each sheet set comes with one fitted sheet, one flat sheet, and two pillowcases. (Twin size has one pillowcase only). The fitted sheet is designed to fit regular and deeper mattresses up to 16" deep. Description 450 Thread Count 100% Long-Staple Cotton Soft and durable, with NO microfibers or polyesters used. Fitted sheet designed to fit regular and deeper mattresses up to 16" deep. Care Instructions Machine wash in cold water with mild detergent in gentle cycle. Do not bleach. Tumble dry on low and remove promptly Dimensions Twin : Fitted Sheet - 39 x75"; Flat Sheet - 66 x96"; Pillow Case- 20 x 32" (1) Double : Fitted Sheet - 54 x75"; Flat Sheet - 85 x96"; Pillow Case- 20x 32" (2) Queen : Fitted Sheet - 60 x 80 "; Flat Sheet - 94 x102"; Pillow Case- 20x 32" (2) King : Fitted Sheet - 78 x 80 "; Flat Sheet - 110 x102"; Pillow Case- 20 x 40" (2)