content: COULD BE THIS IS FOR COWBOY BOOTS ONLY WHICH I DON'T HAVE. WOULD LIKE TO RETURN IT AS DOESN'T WORK ON BARBOUR RUBBER BOOTS ETC. WHAT DOES WORK IS OLD FASHIONED PLASTIC BAGGIES IN BOOTS!!! MAYBE RUN WITH THAT CONCEPT AND DESIGN LONG LASTING PLASTIC BAGGIE TYPE LINERS AND YOU'LL HAVE A WINNER. Meryl