Meet the Wet Wet Brush For All Hair Kind Detangler in Rainbow. World famous exclusive IntelliFlex bristles loosen knots and tangles on wet or dry hair, without pulling or snagging. Letting you brush with less force resulting in less damage. The moment you use a Wet Brush Detangler, you'll never want to try another detangling hair brush again. *Do not use with a hair dryer, as heat may damage the bristles. Use the Wet Brush Pro Flex Dry instead.