Make sure to spray your hair before curling with the iron to get the defined, glossy curl. It will not damage your hair as long as you don’t keep your heat setting too high, and apply a heat protectant spray before styling your hair.
I do have to admit that the price for this was much cheaper than I expected, so if you’re interested, here’s the link:
Hot Tools Professional Curling Iron
Both the purple and gold work fine, and I am really impressed with Hot Tools’ products. I find them to work as well as the more expensive ones for less money :)