I was doing a little research today on buying beeswax wholesale; which I was successful. While I was on the website I downloaded a formula for waterproofing leather. The formula read 5 oz. beeswax, .5 oz of tallow and 5 oz. of neatsfoot oil. Together heat all to 160 degree F. This sounds like a good process for waterproofing but, has anyone used this or something like it? If so please tell me what tallow is and where I can get it. Would I be using something like this and not even know?