Mattress Cover Allergy Relief Calif King size 72 x84 x9 Zip Mattress Overlays Toppers 0 bar diameter * Corrosion Sterilization 0 bar diameter * Corrosion resistant * Stainless steel construction for added durability * Limited lifetime warranty * Retail box push down to lock) * Padded 20 wide seat for increased seating surface and added comfort * Removable padded backbar * Adjustable handle height to accommodate broad range of user heights * Durable heavy duty 8 wheel for indoor and outdoor use * Removable pouch under seat for storage of personal items * Includes easy to read retail friendly user manual * Five (5) year limited warranty Our allergy relief bedding is designed specifically to prevent dust allergens from becoming airborne * The membrane free tight weave construction prevents dust allergens and pet dander from becoming airborne * No membrane means the most comfortable and cool night s sleep and allergy relief * All of our covers are laboratory tested and efficient against dust allergens and pet dander Zippered Mattress Cover * California King size 72 x84 x9 * Six gauge vinyl * Heavy duty and durable * One cover per package * 100% Waterproof * Fire retardent * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm *