Pillow Protectors Pack of 2 White Zippered Allergy Free 300 Thread Count 100% Corded Cotton (King (20" x 36")) 100% Cotton 300 Thread Count White 100% Cotton Corded Fabric with Zippered Closures Adds a layer under your typical pillowcase to block allergens, dust, skin cells, makeup, and lotions from getting through to your pillow! Anti Microbial - Keeps your pillow fresh & clean! Comes in Standard (20"x26"), Queen (20"x30"), & King (20"x36") Sizes! Machine Washable (see care instrustions on sewn-in label)