Package/Bundle (Qty-4) Air-protector Airplane Tray or Headrest Protector/Cover - Your In-Flight Germ Defense An easy-to-use, disposable cover that is a travelers much needed defense against disease causing germs & bacteria! Air-Protector is a anti-bacterial latex cover that protects passengers from those disgusting and unsanitary airplane trays or headrests that have germs, bacteria and other diseases Air-Protector is a disposable solution guaranteed to help provide a germ free experience next time you fly by providing that piece of mind for all passengers Each Air-Protector package weighs less then 2 oz. and will fit in a purse or carry on luggage with ease.