King/ Cal. King Waterbed Sheet Set- 1500 Series- Microfiber with Pole Attachments King/ Cal. King Waterbed Sheet Set- 1500 Series- Microfiber with Pole Attachments 100% Brushed Microfiber, 4" Hemming, Flats and Pillow cases, Fitted Sheet Pockets made with POLE attachment for better hold, Fitted & Flat sheets are attached at the footer so bed stays made, Comparable to 1500 thread count sheet set, Machine Washable King/ Cal. King Waterbed Sheet Set Includes: 1 Flat Sheet 80"x 96", 1 Fitted Sheet 72"x 84", 2 King Pillowcases 20"x 40"