About This OUR PILLOWCASE SET HAS EARNED THE GOOD HOUSEKEEPING SEAL - Premium Set of 2 Standard/Queen Pillowcases (21" W u00D7 32" L): Simple open-end design (4u201D hem) with slip-on convenience, no zippers or flaps. These standard pillow cases pair well with our 400 thread count sheet sets. Independently tested to earn the p