Description Note Silicone Hair Dryer Diffuser Attachment Sizes Available for Nozzle Diameter: 1.565" to 1.968". BENEFITS The professional diffuser attachment is sized to fit all common hair dryers (nozzle diameter: 1.565" to 1.968"). Folding structure - Flexible, lightweight and portable, ensuring it is easier to put in your handbag or drawer, suitable for travel or home. DURABLE AND HIGH TEMPERATURE RESISTANT - Made from sturdy silicone, it's built to last, ensuring hair can be styled in temperatures up to 450F (230). An essential oil-soaked sponge or cotton ball can be added to the middle of the hair dryer diffuser to give your hair a natural look. The fragrance. Expand the heating area to avoid heat damage to hair and maintain natural curls. Get the perfect hairstyle faster and easier. The removable filter is easy to remove and clean. How to use Wash and condition hair. Place a sponge or cotton ball soaked in essential oil in the middle of your hair dryer diffuser. Attach the diffuser to the hair dryer. Use a diffuser while blow-drying and place it gently on your scalp, playing with your hair until the style is complete.