Standard SIZE ?C Perfectly fits a 20 x 26 pillow, Quantity 2HYPOALLERGENIC ?C Protects from dust mites, bacteria, germs, bed bugs, and more. Helps with eczema, rhinitis, asthma and snoring.COMFORTABLE, BREATHABLE, AND LESS NOISE ?C Engineered backing repels liquids but still breathes allowing sweat and vapor to pass. Unique terry surface allows for comfort and significantly lessens noiseZIPPERED AND WASHABLE – Designed to be simple to use, wash, and dry. Wash with your regular linen in hot water and dry on medium heat. Do not bleach or iron.AFFORDABLE ?CGiven the quality you will not find a less expensive protector. Even so, if you need these yet cannot afford them, please email me and I will do my best to help you out. No one should suffer needlessly.