It
does not require any
batteries and is reusable
over and over again,
you simply need to
put it in a pan of
boiling water until
the liquid goes clear
again and it will
be ready to be used
again!
Not only is it actually
a useful gadget to
keeping your hands
warm (or if you are
adventurous and can
use it together as
a couple to warm up
anything...) but it
is a nice romantic
gift that will leave
the recipient with
a nice warm glow inside
as well.
