This set includes 12 standard-sized pillowcases, each measuring 50 by 75 cm. The pillowcases feature a 10 cm hem with piping and a 10 cm envelope closure for secure pillow placement. Fabricated from luxurious brushed polyester microfiber, these pillowcases are extremely comfortable and gentle on your skin. They are also resistant to shrinkage and fading, ensuring longevity and maintaining their great condition. To extend their lifespan, machine wash in cold water on a gentle cycle with similar colored items and tumble dry at low temperatures.