The Dosaze Cooling Pillow Protector Case is a waterproof and dust mite resistant pillowcase designed for Queen / Standard size pillows. Made with a cooling and silver-infused polyester fabric, this solid color white protector case provides a comfortable and cooling experience for teens and adults. With a rectangular shape and a standard size of 28x20 inches, this pillow protector features a zip closure for easy maintenance. Perfect for keeping your pillow clean and fresh while adding a cooling element to your bedtime routine. Queen: 28" x 20" Package opened for quality control inspection. Brand new never used. Final sale. Your pillow endures a lot - from sweat, drool, and spills to dust mites and even bed bugs. Your pillow is subject to these things that can not only cause discoloration of your pillow and reduce its lifespan but can also be a health hazard. Pillowcases by themselves are not adequate to protect your pillow from these hazards. Pillowcases are made from material that isn't waterproof, dust resistant, or bacteria resistant. As a result, sweat and other fluids can seep through and cause some not-so pleasing stains. Add to this the fact that pillowcases are open-ended, and it's easy to see why most pillows last fewer than 2 years! That's why it's important to protect your pillow with a pillow protector - using Silver-infused fabric, our pillow protector is naturally antimicrobial. We treat the fabric with a stain repellent solution and finish it off with a w