Answer
Sep 26, 2024 - 09:42 AM
A pillow protector is a zippered casing that encases the entire pillow to shield it from allergens, dust mites, and spills, thereby extending the pillow's lifespan. A pillow cover, often referred to as a pillowcase, is a removable fabric layer that serves as a comfortable, washable outer layer for the pillow, primarily for sleeping and aesthetic purposes.