How is a ceramic straightner better for your hair than a non-ceramic straightner?

my moms friend said that a ceramic straightner is better for your hair.


is it true?How is a ceramic straightner better for your hair than a non-ceramic straightner?
I personally think it is better. It doesn't burn my hair and it glides through my hair very smoothly. You can also curl with it. I would not doubt that it is better.