High heat retention hair provides even for hot conditions making it shinier, silky and frizz-free. Works on Any Types of Hair With variable heat settings 20, this works on any type of hair. Fine teeth comb through the hair, pulling it straight and setting with heat. Ideal for straightening curly, frizzy and afro Caribbean more hair types. Combination of Comb and Hair Straightener?Perfect combination of comb and hair straightener. Use it to comb and straighten you hair naturally.