Pillow Protectors 100%Cotton Zipped Closure Anti Allergenic Soft Pillow Cases Transform Your Sleep Experience: Discover the ultimate in comfort with our 100% Cotton Zipped Pillow Protectors. Designed to fit standard pillows, these cases measure 74cm x 48cm (29" x 19") Approx, providing a perfect snug fit for restful nights. Our pillow protectors are anti-allergenic so they are perfect for allergy suffers and will prevent dust mites from penetrating your pillow. Dust mites are the single most cause of allergies, breathing difficulties and asthma. This is just one reason why you should protect your pillow today.