Brand new king size fully zippered waterproof mattress protector by Protect-A-Bed. Size is 76"x80"x13", but will fit mattresses 11"-18" deep. I use this same one on my mattress and it works great! Stock photos are from Amazon. ZIPPERED COMPLETE ENCASEMENT: Encasement covers your entire mattress on all sides to block accidents, spills, and prevent mattress stains ULTRA THIN DESIGN: Very thin, ultra-light, stretchy, durable fabric encourages the passage of moisture and air, while delivering a waterproof complete encasement SIZE: Fits standard sized mattresses 11 - 18 inches in depth MIRACLE MEMBRANE: Waterproof barrier (polyurethane inside lining) promotes a healthy sleep environment by protecting you from allergens that may lurk in your mattress, including mold, mildew, pet dander and pollen EASY TO WASH AND USE: Machine washable with laundry detergents that do not contain bleach or bleach alternatives and simply tumble dry on low heat with bed sheets, towels or other clothing