Dermatologist tested, the Buffer Stick is a one-step microdermabrasion & hydration stick that exfoliates the skin without irritation or pain. Dead skin cells are removed to ensure that skin benefits fully from the moisturising & nourishing ingredients. Treat your skin up to three times a week for invigorated, youthful & energised skin that will also increase the absorption of your usual skincare products. Not tested on animals.