The Aller-Ease Zippered Pillow Protector is a waterproof bedding essential designed for allergy sufferers. Measuring 14 x 20 inches, this standard-sized protector is perfect for use in bedrooms to keep pillows clean and free from allergens. The zippered closure ensures a secure fit, providing a comfortable and hypoallergenic sleeping environment. Ideal for travel or at-home use, this pillow protector offers peace of mind for those looking to protect their bedding from dust mites and other allergens.