Revive Wet Brush Flex Dry Paddle Hairbrush. Contours to the scalp and speeds drying time with its heat resistant bristles covering a 20% larger surface area for faster styling!. Open vented design, allows moisture to be removed from the hair faster, speeding the time for drying. The bristles are heat resistant to detangle while you blow dry, and glides through tangles minimising pain, split ends, and breakage for a healthy style finish.