Dilators are a category of medical and therapeutic devices, typically sold in graduated sets of increasing size. They are designed to gently and gradually stretch and expand a body cavity, such as the vagina or anus. Often used as part of a therapeutic regimen, they can help address conditions like vaginismus, dyspareunia (painful intercourse), or post-surgical scarring and tightness. Made from body-safe materials like medical-grade silicone, glass or plastic, dilators are a non-surgical tool for restoring comfort and function.