Set of 2 Fabric Pillow Protectors Bed Bug Blockers -Zippered - Breathable and Comfortable Fabric, - Zippered for Complete Encasement - Breathable Soft Cotton Terry Cover, Dust Mites, Allergens Total protection against perspiration, saliva, liquids and stains-Waterproof Backing Please Measure Your Pillows Prior to Ordering for The Right Fit Bed Bug Proof - Super fine zipper completely seals off your pillow from bed bugs Fits Pillows Size (20 in x 30 in) Zippered Pillow Case Covers - Set of 2 - Machine wash & dry Hypoallergenic - Perfect for down feather pillows - Blocks dust mites, allergens, bacteria, mildew and mold