Upgrade your sleep with these soft, cooling queen pillowcases! This set includes four pillow protectors, each measuring 20x30 inches and made from 100% breathable cotton sateen (600 thread count). The hidden zipper closure keeps your pillow securely inside without snagging hair or fabric. These aren't just pillowcases—they also act as protectors, shielding your pillows from sweat, stains, and allergens. The sateen weave feels silky smooth and gets even softer with each wash. Great for hot sleepers because the cotton wicks away moisture, helping you stay cool all night. They're machine washable (gentle cycle, cold water) and maintain their bright white color. Perfect for refreshing old pillows, customizing fill, or just enjoying hotel-quality comfort at home. A fantastic gift for anyone who values a good night's sleep!