600 Thread Count 100% Cotton Attached Waterbed Sheet Set, California King, Striped Taupe 100% Cotton, 300 Thread Count. King/ Cal king water bed sheet set 4" Hemming with Piping, Flats & Pillow cases. Fitted & Flat Sheets Are Attached At The Footer So Waterbed Stays Made Fitted Sheet Pockets Made With POLE Attachment For Better Hold (POLES NOT INCLUDED) Easy Care: machine wash with cold water.Softness enhansed with each washing