Sheetsnthings, Solid Taupe, Attached WATERBED Sheet set, Super Single 450 Thread Count- 100% Cotton, With POLE ATTACHMENT For Better Hold. Cotton 100% Cotton, 450 Thread Count. Each set includes: One Flat sheet 55x96", One Fitted 48x84", One Standard Pillowcases 20x30" each Fitted & Flat Sheets Are Attached At The Footer So Waterbed Stays Made and the Fitted Sheet Pockets Made With POLE Attachment For Better Hold( POLES NOT INCLUDED) Fits Mattresses Up To 15" Deep Easy Care: Machine Wash