If you are wondering how to prevent sweat stains on your favorite shirts you have come to the right place. Garment Guard is the original disposable underarm shield and simply the best armpit pads you'll find anywhere. These 100% cotton discs adhere to the inside of clothing, preventing embarrassing wet marks and perspiration stains on whites and helping your clothing investments (and old favorites) last longer. Slap a couple of these on your shirt before you head out, and rest assured that your pits will be sweat free because the sweat pads soak up your sweat and keeps it from showing on your shirt. Plus as an added bonus, you won't have to do laundry as often or spend as much money on dry cleaning. Garment Guard can also be a great natural alternative to turbo-powered chemical antiperspirants that can have negative impacts on your health.