The Ella Jayne Waterproof Bundle is sophisticated yes. But it’s also scientific. Our Waterproof and Hypoallergenic Pillow Protectors and mattress pad are designed to provide luxuriant softness all while protecting your pillows and mattress from any liquid-based mishaps—guaranteed. Mattress protector: • Waterproof and allergen-free • Fits a mattress up to 18" thick. Pillow protector: • Naturally hypoallergenic • Quilted pattern •Sizes:Twin: (39"x75"x18"), 2 pillow protectors (20"x28") ;Twin XL: (39"x80"x18"), 2 pillow protectors (20"x28") ;Full: (54"x75"x18"), 2 pillow protectors (20"x28") ;Queen: (60"x20"x18"), 2 pillow protectors (20"x28") ;King: (78"x18"x80"), 2 pillow protectors (20"x36") ;Cal King: (72"x84"x18"), 2 pillow protectors (20"x36") •Care instructions: Machine washable •Made in Multiple