Hair Dryer Diffuser: This hair dryer diffuser is only suitable for hair dryers with round nozzles with a diameter of 5-6 cm and is not compatible with other hair dryers with non-round nozzles. Please check the size and nozzles of your hair dryers before purchasing Diffuser connector diameter: about 5.5cm, suitable for most hair dryers with round nozzles with a diameter of 4cm-5cm. The color of the hair dryer diffuser ball: purple or black. (Color will be sent at random) High quality material: Made of high quality silicone, which can withstand high temperatures. The hair dryer cover is made of high quality silicone material, flexible, high temperature resistant, can withstand up to 220 C. Convenient and practical design: The air outlet is designed with honeycomb, which dissipates heat and cannot damage the hair when styling . The foldable design makes it flexible to store in your pocket or in a cosmetic bag. A good helper for your travel. Widely used: Perfect for curly hair and wavy hair styling, day trip or business trip. Product Descriptions Specification: Material : high quality silicone. Quantity: 1 piece. Color: black. Diameter: 5.5 cm. Size: 13.8 x 11.5cm (as the picture shows). Suitable for: 4~5cm diameter of the hair dryer nozzle. Product features: Convenient and practical design: The air outlet is with Provided with a honeycomb, which dissipates heat and cannot damage hair when styling. The foldable design makes it flexible to store in your pocket or in a cosmetic bag. A good helper for your travel. Widely used: Perfect for curly hair and wavy hair styling, day trip or business trip. Note: The hair dryer in the photos is not included . Only suitable for hair dryers with round nozzles with a diameter of 4 cm to 5 cm; Incompatible with other hair dryers with non-round nozzles. Please check your hair dryer size and nozzles before purchasing Package Contents: 1 x Hair Dryer Diffuser.