?Universal Hair Diffuser?: This hair dryer diffuser is a universal diffuser that fits most hair dryers from 1.4 inch to 2.6 inch. It opens pretty wide so it can fit a variety of sizes. You no longer have to worry about what type of hair dryer to buy. ?Fast drying time?: This hair dryer attachment is diffusing the harsh heat from the dryer and disperse air with gentle evenness.As air flow increases, the blower diffuser can save up to 75% in cost during drying and styling. ?Easy to Use?The blower diffuser can fit most hair dryers with a round opening. It's so easy to connect the hair diffuser, and it speeds up drying time without damaging the hair itself. Just twist the top of diffuser counterclockwise to enlarge the opening, slip dryer nozzle into hair dryer diffuser and release it, then clip it to the blower. Makes styling curly hair so much easier!. ?Premium Material and Safer?: The hair diffuser is made from high quality environmentally friendly ABS material, resistance to water, heat-resistant. The buckle is made with 3 silicone non-slip pads for securely lock and does not damage hairdryer. With universal hair diffuser, you do not need to worry about being too close to the hairdryer and getting burned. ?Make the perfect hair style?: Use this hair diffuser to help distribute the heat and air of the dryer evenly, protecting the hair from concentrated heat,designed to enhance your natural curl and texture. NOTE:It is recommended to use this Hair diffuser below 250 degrees.