Compatible with hair dryers with nozzle diameters from 1.4 inches to 2.6 inches - our hair dryer diffuser is compatible with over 99.9% of different hair dryer models - suitable for all hair types, such as naturally curly, wavy, and straight hair - versatile. Suitable for all hair types - excellent diffusion, especially for curly hair - this curl diffuser reduces frizz - adds volume - makes curls more defined - enhances shine - with the diffuser attachment, you can dry your hair at home like in a professional salon - with the hair dryer diffuser, your curls will always be bouncy, full, and beautiful. The hair dryer diffuser is made of heat-resistant PA material and premium rubber - which means you get a heat-resistant diffuser - durable and safe. This diffuser attachment helps you dry your hair faster - without damaging the curls - efficient drying. Suitable for all hair types - enhances your beauty whether you have naturally curly or straight hair - also a great gift for your girlfriend or mother - perfect as a thoughtful gift.