for HD542/HD732/HD731/HD332/HD331: Engineered specifically for SpeedStyle Essential HD542 hair dryer, this diffuser attachment ensures a secure fit, enhancing stability during use. Its deep bowl design allows for styling larger sections of hair, significantly reducing both drying and styling time. Optimized Airflow Design: Crafted from premium materials, the diffuser features a large tuyere diameter that promotes even airflow for quick, gentle drying. This design helps prevent heat damage, maintaining the hair's natural texture and boosting volume without compromising hair health. Versatile Petal Design: Ideal for enhancing the natural beauty of wavy, curly, or frizzy hair, this diffuser can also add volume and texture to straight hair. Its petal shape helps distribute air evenly, ensuring fast drying times and minimizing potential heat damage. Achieve Salon-Quality Results : Whether you're looking to define your curls or add volume, this hair diffuser is your go-to tool. It supports a variety of hair styling needs, enabling you to achieve professional results in the comfort of your own home. User-Friendly Features & Reliable Customer Service: The diffuser's intuitive design makes it easy to attach, remove, and clean, offering hassle-free maintenance. Color:As Shown Material:plastic Package Contents: 1 * Diffuser Attachment (Not compatible with FlexStyle version) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.