Pillow Protectors White 2 Per Package (4-pack) You will receive 4 packages of 2 pillow protectors per package for a total of 8 pillow protectors. The pillow protectors help keep your pillows clean and your sleep restful and healthy. They will fit most standard-sized pillows. They are waterproof, keeps moisture out and are made of a breathable fabric. Hand wash with mild soap and warm water.