These Moonsea King Pillow Protectors are crafted with high-quality, 100% waterproof fabric that is tested by OEKO-TEX standards for safety and comfort. The premium waterproof membrane prevents allergens like pollen, dust mites, and bodily fluids from seeping into your pillow, ensuring a cleaner, healthier sleeping environment. The breathable, smooth microfiber jersey knit fabric offers a soft and comfortable feel, ideal for daily use.
  The 20x36 inch size is designed specifically for king pillows, making it perfect for home beds or hotel use. With a heavy-duty zipper, these pillow protectors help keep your pillow securely in place, preventing slipping and providing full encasement protection. Each protector in the 4-pack can be washed over 100 times without losing quality or effectiveness, making them a durable, reliable choice for long-term use.