Can the use of vibrators and geisha balls reduce the effect of the PolaRing?

There is no manufacturer's information on the safety of using geisha balls or vibrators together with the PolaRing disc. However, there is information that during the period of use of PolaRing you can use tampons at the same time, there is also no need to remove the disc for the duration of intercourse. Therefore, in my opinion, the mere mechanical presence of another object in the vagina should not interfere with the operation of the ring. However, it is difficult to answer whether this will not be conducive to mechanical damage to the system due to the format and material of the said items. When performing manipulations within the vagina, you should always pay attention to the risk of protrusion, falling out or accidental pulling out of the disc. Staying the disc outside the vagina for more than 3 hours may result in a decrease or disappearance of the contraceptive effect. For less than 3 hours, you can remove the disc, but then wash it in cold or lukewarm (not hot) water and put it back on as soon as possible. I enclose additional information: https://www.gdziepolek.pl/produkty/96196/polaring-przyrzad/apteki https://www.gdziepolek.pl/kategorie/krazki-dopochwowe