Suffering from allergies or asthma, madding at allergens that collect in your bedding? -We believe everyone needs for healthy and hygienic sleep. After countless material testing, feedback from users?experience, we create the pillow cover definitely fit for you! What benefits you?ll receive from Precoco white pillow covers? -Crafted from 100% cotton, the soft cotton material help keep your pillow in perfect shape longer. This pillow cover is beneficial for people suffering from asthma or allergies, protects your facial skin, anti aging, prevent wrinkles and acne. -Pillow case covers with zipper hidden closure is full open sealing for style, easy to put on and off your pillow and safeguard the pillow from stains and bed bugs & dust mites. -Provide the superior protection your family have a healthy nights. Unbelievably easy to care for! -Our pillowcases are washable. We recommend that machine/hand wash the pillowcase in cold water with similar colors on a delicate cycle and so not use fabric softener or non-color safe bleach. -Let it air dry,or tumble dry on low heat. Don?t beach or iron. Completely dry before use. -Recommend washing your pillow cases quarterly. No Questions Asked Guarantee! All of our pillow protector are covered by our unconditional 30 days of trial period, any questions, please do not hesitate to contact us at any time!