100% BREATHABLE EGYPTIAN COTTON: Our 400 thread count zippered pillow protectors are made of 100% egyptian cotton that is soft and more breathable.Expertly woven to produce a lustrous sateen finish.The pillow protector gives you a soft,smooth and noiseless look and feel.400 THREAD COUNT TIGHT WEAVE: The tight weave pillowcases with a small pore size offer complete protection. They will also protect your pillow from saliva, perspiration, liquids, stains and basic wear and tear.SOFT AND FRIENDLY: Easy, affordable way to control sneezing, itchy throat, stuffy nose and other symptoms. Egyption cotton won??t irritate skin or interrupt sleep, so our pillow covers are safe for children and babies and make them get a cool, comfortable night??s sleep!FULLY-ZIPPED PROTECTION: Haperlare pillow covers ensures full coverage with a fully zipped enclosure and invisible zipper.EASY CARE: Durable cotton material tight weave resist shrinkage and maintain pore size through repeated laundering. Wash separately before first use, warm machine wash, tumble dry low. Do not bleach or dry clean. Available in three sizes, Standard 20 x 26, Queen 20 x 30, King 20 x 36.