This Diva Professional XL Diffuser is designed to fit most high quality professional brand hair dryers & allows them to perform to the best of their ability on your hair. This diffuser can help you achieve voluminous natural curls & give you long lasting style & body for a salon quality finish. Product specifications: Universal curling & volumising diffuser Fits most professional dryers Extra large bowl for curls & body in even the longest styles Gentle volume system Natural curl styling