The safety of using Viball as a medical device for vaginal or rectal use is guaranteed in accordance with the safety requirements of the Medical Devices Act. The various uses of Viball and its removal from the vagina or anus are explained in detail in the enclosed instructions for use . The fear that objects will disappear in the body and can only be removed in the emergency room is completely unfounded when using Viball: a ball cannot get lost in the body, and this is also anatomically impossible in the rectum. Each Viball comes with an application cover that you can use to support the application if health problems or abnormalities make this necessary, such as bulging surgical scars, genetically caused strong folds in the vaginal wall, extreme organ prolapse or strong tension/spasms in the vaginal or rectal area. In order to recognize these problems and to ensure that the application is safe in any case, the first application should be carried out with this cover. If it becomes apparent that you have such a health problem, you can use the cover to support the application by pulling on it. In this case, you should generally use Viball with application sleeves, which we offer inexpensively in packs of 20 or 50.