received 2 waterproof pads (for two XL single beds) but the one I received for my King size bed is just great.  still waiting for the item I ordered  SilverClear Premium Bed Bug and Dust Mite Hypoallergenic Waterproof Mattress Protector
I hope I get to see the single size ones some day.  what I received is not the full zippered envelope that I ordered.