Plug Mate (pack of 4), makes it easier to remove plugs from sockets and includes picture labels to identify the appliance at the end of the wire!

Are these gadgets glued to the plugs or are they interchangeable please? Thanks

How many labels are in the supplied "Picture label set"? Were there just 4 labels (1 per plug mate), or a full sheet of 22 printed & 2 blank labels?

do you sell plug mates for use in spain?