Size:suitable for 4.34-4.65cm diameter Quick drying, small damage - The diffuser uses efficient thermal conductivity insertion, fast drying, no release of harmful substances. This diffuser evenly distributes heat and air from the dryer, protecting hair from damage caused by concentrated heat, and sculpting curly hair nicely. High quality material - high quality silica gel, high temperature resistance, long-term use without deformation. This means you have a diffuser that will last longer than many other diffusers and won't break easily. General Purpose - This curl diffuser is suitable for fine, thick, curly and curly curls and fits nozzle diameters from4.34 to 4.65cm . Suitable for almost all hair dryers. Washable, easy to clean. Perfect choice - our diffuser with its deeper and larger bowl has better grip in your hair, avoiding annoying problems that disturb your curls. Bring back the curls and waves.