NWT OS STEEL INSULATED CUP

DRING WHAT YOU WANT & IT'LL STAY COLD OR HOT LONGER WITH THIS MUG. THE WRITING ON THE CUP IS LIKE A COLORFORMS PIECE OF PLASTIC, IT JUST PEELS OFF. I BELIEVE THIS CUP CAN ALSO BE ENGRAVED. SORRY, I ONLY HAVE ONE AND I CAN'T REMEMBER WHERE I GOT IT. BUT IS VERY COOL. IT'S NOT COPPER BUT YOU CAN STILL DRINK A MULE OUT OF IT.