Levinsohn Easy Care Pillow Protector Soft with Zipper Closure White, Standard, (6 Pack) 100% Polyester Imported Pillow protector blocks dust and dirt from reaching your pillow. Breathable microfiber fabric is soft, comfortable, and durable. Zipper closure seals pillow tight inside for a complete barrier. Protective pillow cover is soft, 100% polyester that resists wrinkles. Standard pillow protector measures 26 x 20 and is machine washable.