Universal Hair Diffuser: The hair dryer diffuser is a universal diffuser that fits hairdryers whose air outlet diameter between 3.5 cm and 6.8 cm. It is an adjustable hair diffuser attachment that can adapt to over 99% different hairdryer designs on the market. It can be adjusted in a very large range, so you don't have to worry about it being unable to match your hairdryer. Create Perfect Hairstyle: All types of hair are great for diffusing, especially curly hair. The diffuser attachment can solve the drying and frizz problems in hair drying process, enhance hair curly and texture, improve the hair quality and re-defines your perfect curls. It allows you to blow your hair at home like in a professional salon, and keeps you bouncy, shine, and beautiful curls. Excellent Design and Hair Protection: the blower diffuser use honeycomb outlet to ensure distribution of air flow and heat, and Increase the hot air outlet area. It can save drying time and avoid damage of hair due to concentrated heat. With the premium universal diffuser for hair dryer, you do not need to worry about being too close to the hairdryer and getting burned. Quality Material and Easy to Use: 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. It is easy to install, just spin the top of diffuser to enlarge the opening, put dryer nozzle into hair diffuser and press release button. Ideal Gift and Lifetime Warranty: The universal hair diffuser is a great gift for friends, girlfriend, wife and mother on birthdays, anniversaries, mothers' day and Christmas. We are committed to make premium universal diffuser for hairdryer and have confidence in our hair diffuser.