Babyliss Nano Titanium Thermal Paddle Brush for straightening hair on the go or doing touch ups. Only used maybe three times total. I just always use my new straightener that actually has a touchup feature on it that I use constantly. Definitely more pricey than the Babyliss Paddle Brush if you are wanting something more cost effective. Here is a link if interested in the reviews: https://www.ulta.com/p/nano-titanium-thermal-paddle-brush-pimprod2027532