Review (1/5): Not all the ingredients are on the website.  No returns with false advertising!
I am sending this product back. I was talking to a friend who said she uses this product all the time. We looked on the website and it said nothing about butane or propane. I went into amazon to order. Again, nothing about butane or propane. Amazon did have a disclosure about how ingredients may differ from container. I actually read somewhere that they use no petroleum products. I received the product and the second ingredient is butane and the 4th ingredient is propane. No wonder it is so highly flammable.