Value Set, Share the Comfort: contains 30 grey silk pillow covers, queen size (20" x 30"), fit most pillows; Perfect for daily use or sharing with others, these grey silk pillowcase bulk bring quiet sophistication to any bedroom and always in styleSoft and Breathable: made of polyester satin, our grey satin pillow covers are soft, cool to the touch, gentle on sensitive; With a smooth surface, the grey satin pillowcase helps reduce friction, keeping your hair from tangling or frizzing, preventing wrinkles for a more restorative, beautiful sleepEnvelope Closure: the satin pillowcase for hair and skin have an envelope closure, easy to slip on and off, keeping your pillow neatly in place all night; No zippers or snags, this satin pillow case bulk gives a smooth & seamless finish, and feels comfortableEasy to Care: our queen size pillow cases are machine washable with dense stitching for long term use (for better results, wash in cold water on a gentle cycle and tumble dry low); Tip: place the satin pillow case in a laundry bag to prevent snags from sharp objectsMultiple Uses: the pillow cases queen is cool in summer, cozy in winter; Perfect for home, hotel, salon, guesthouses, and sweet gifts for birthday, wedding, Christmas, Thanksgiving, New Year, etc., share softness and care with our pillow cases