Lmao it's always like this for most commercials. It's always 9 out of 10 or sometimes when it's about soap and other cleaning agents it would say 99.9% of germs removed. Lol, they always want it to be perfect but have to make it slightly imperfect to make it believable but with how many times it's been used on different commercials I feel like people don't believe it anymore and just something they're used to hear all the time.