A great professional flat iron all hair types! I needed a professional flat iron to style my thinner hair. I use it for curling, waving, and to straighten. The adjustable temperature makes it possible to style my hair without burning it. My daughter likes to use the Karmin G3 for her long thick hair. At 450degrees, the Karmin G3 has not problem styling. I love it, and so does my daughter. It makes our hair feel softer and sleek, even though we have completely different hair types. This is definately a great all purpose flat iron. Thank you, Monica