This 2-piece pillow protector set keeps your favorite bedding fresh and shielded from everyday dust mites and household allergens. The smooth, breathable micro-polyester fabric creates a protective barrier without sacrificing comfort, while the full zippered enclosure securely wraps around your pillow to keep it cleanly encased night after night. It seamlessly integrates under standard cases to help extend the life of your pillows across main bedrooms and guest spaces. Plus, the machine-washable design allows for quick, easy refreshes in hot water.