Teflon coating of the rod doesn't permit the strands to slip, and that they heat up equally once curling. Hair doesn't stick with the home appliance and isn't too dry. Over time, Teflon wears out. a few year when the acquisition, such a home appliance loses its “Teflon” properties. they're not too pricey and don't burn hair in the slightest degree. These are chiefly skilled curling irons.
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