800 Thread Count Attached Waterbed Sheet Set Solid (Cal King, Blue) 4 Piece Set, EGYLinens Company, Single-ply, Long Staple Cotton Fiber, POLE Attachments for Better Hold, 4" Hemming and Piping 100% Egyptian Cotton Single-ply 800 TC 100% Egyptian Quality Cotton Fitted Sheet pockets made with POLE attachments for better hold Fitted and Flat sheets are attached at the footer so that the bed stays made 4" Hemming and Piping. 4 Piece Set Ships in 1-2 days. Fast Delivery throughout United States and Canada