Terry Pillow Protectors – Our terry pillow covers encase your pillows for enhanced comfort. They are made of polyester and perfectly fit Standard-sized pillows. Waterproof Polyester Terry Fabric – High quality TPU backing is a waterproof barrier which stops liquid from passing through and also resist sweating, fluid stains, saliva, and bedwetting. They are soft, durable and noiseless Zippered Enclosure – High quality zip and double hemmed stitching ensures absolute protection and also makes it handy to put them on and off the pillows Easy Care – Our pillow covers are machine washable that you can tumble dry on low heat settings to make them appear as good as new after every wash