DISPOSABLE AND SANITARY: the toilet seat covers are disposable,perfect toilet seat cover pad mat cushion potty protectors,perfect for on the go, for adults and their kids;you can also try using them at home for help with potty training.WATERPROOF And NON-SLIP: the seat protectors are made from PE material and waterproof;the toilet seat covers will not slip or slide, as they are putted into the toilet seat to avoid falling off the seat,provides protection for your family.SMART TRAVEL USE : Toilet seat covers are also great when you’re traveling and using public toilets! Take them on vacations or airplanes or use them when you’re at outdoor events.UNIVERSAL : Each Toilet covers measures 18.9" in length and 15.7" in width that fits for most travel, gas stations, campgrounds, unclean public toilets.WARRANTY: Unconditional 30-Days Refund or Replacement.