Universal Hair DiffsuerSuitable for hair dryers with NOZZLE DIAMETER: 1.38 INCHES - 2.68 INCHES. Our hair diffuser can adapt to over 99.9% different designs of hair blowers. Working well for any hair types like natural curly hair, wavy hair and straight hair.High-Quality Diffuser Hair Dryer Diffuser is made from high temperature resistance PA material and premium quality rubber, which means you'll get a diffuser that is resistant.Better Defining Curls, Bigger Bowl Unlike many other diffusers with flat shallow bowls,that will blow your curls all around, our diffuser with its deeper and bigger bowl has a better grip on your hair, thus avoid the annoying problem of disturbing your curls. Helps bring back more defined curls and waves to your hair.Hair Protective & High Efficiency This hair dryer attachment is diffusing the harsh heat from the dryer and disperse air with gentle evenness. Protect the hair from damage of concentrated heat, blow away the frizz, and slash your time for styling.Best Gift for women Friends/ Girl's friend Birthday, Holidays, Thanksgiving, Christmas is coming? This Hair Diffuser is the best gift for them to become more beautiful and confident. And If have any problem with it, you are always welcomed to contact us for exchange or refund as per your preference.