1 Twin Size Mattress Bag Designed for Bed Wetting and Incontinence. Fits All Pillow Tops and Box Springs. Heavy Duty, Professional Hospital/ Medical Grade. Winner of 5 National Green Awards in 2014. Protect, Prolong and Preserve Your Mattress with our World Famous Eco Mattress Bags. Twin Mattress Protection for Bed Wetting and Incontinence and Peace of Mind. Prevent Stains, Mold, Mildew, Dirt and Grim from Ruining your Expensive Mattress. Ideal for Bed Wetters and Incontinence. Proudly Made in America with a blend of Recycled Plastics and Eco Friendly Graphics. Zero Waste Moving with 20 Alternative Uses with the Eco Mattress Protection when you are done protecting your mattress