Fresh Ideas Anti Microbial Pillow Protector With Ultra Fresh Technology Hypoallergenic 2 Pack, King White Pillow cover utilizes Ultra Fresh anti-microbial coating to resist odor causing bacteria. Ultra Fresh coating lasts through multiple washings keeping your pillow odor free. Pillow protector has a breathable cover made of a soft 80% poly 20% cotton blend. Side zip closure keeps pillow in place and dirt free. Easy to remove for cleaning. Hypoallergenic pillow cover fits any king pillow and measures 36 x 20 inches.