Our 6-oz. Flannel bedding is made of soft, 100% Supima cotton -- the top 3% of cotton grown in the USA. Constructed with The Sheet That Fits features including flat sheets longer than standard and the all-around elastic fitted sheet fits mattresses up to 18" deep. Even comforter covers have inside ties to secure to the comforter's corner tabs to prevent twisting or shifting. Finished with a hidden button closure. Shams feature a five-inch overlapping back pocket to fully conceal the pillow. Finished with an all-around tailored trim. Sheet Set is constructed with The Sheet That Fits features including flat sheets longer than standard and fitted sheets with elastic all-around to fit mattresses up to 18" deep. Twin and Extra Long Twin sheet sets include: one pillowcase, fitted sheet, flat sheet. Full, Queen and King sheet sets include: two pillowcases, fitted sheet, flat sheet. Pillowcases: set of two. *Monogramming Note: If you choose to Make it Your Own, the monogram will be placed on the top sheet (centered on the self fabric hem at the top) and any pillowcases (on the top of the self fabric hem facing out). When the sheet is folded down, the monogram is readable from the end of the bed. Fitted sheet does not receive customization.