Material: high temperature resistant nylon. Please note that this hair dryer diffuser is suitable for hair dryers whose diameter is about 4.2cm to 4.8cm.Made with high heat resistant materials, our compact hair diffuser remains stable through high temperatures without releasing toxic or skin irritating substances. With high strength silicone components and sturdy construction, your hair dryer attachment will last a long time.Our diffuser has a deeper and larger bowl with better grip on your hair to avoid the annoying problem of messing up your curls. Helps bring back more defined waves to your hair.Our hair diffuser is an attachment for a hair dryer, which diffuses the air from the hair dryer to evenly dry your hair. Protects hair from concentrated heat damage, eliminates frizz and reduces your styling time.Professional quality hair dryer diffuser. Made of premium thick material which means you will have a diffuser that lasts longer than many other diffusers and won't break easily.