I was treating a very severe burn when my wife peeled another piece of tape and said what is that it was grey so I thought it was part of machinery used in manufacturing but on closer look I noticed the fur on it now I have a severe infection. if you buy some tape made in brazil be aware I shot thee a Email with no results not even a phone call I am wondering if they care if there health care products harm or possibly kill there consumers you would think that someone in the factory would notice pieces of rat going through there process but I guess if you ship your business to south America where the pay a few dollars a day to employees they could care less about quality control