This is all you need for your hair when travleing. Instead of a flat iron and curling iron and crimper all you need is this. The outside can be used as a warm brush or wrap around for curls. If you want to use the straightener you press the button on the right side. It lets the flat slates open for use. If you need the crimper you press the button on the left that says taco and you can open the crimper plates. Plug in and turn it on and it starts to warm up. The ends have caps that stay cool so you have a place to grip. #Rankboosterreveiw #Sponsored #MHKJP https://www.amazon.com/Ceramic-Curling-Tourmaline-Straightener-MHKJP/dp/B079FG16N3