We took a lot of care and did a lot of research so that we could bring a safe, comfortable syringe to you. Our Mosie syringes are manufactured and assembled in a medically licensed clean room in the USA. They are also latex-free, non-toxic, non-pyrogenic, and DEHP.
When designing Mosie we consulted with our own fertility specialist on getting the size right for a woman's body and brought in a quality and regulatory specialist to ensure the materials were safe. Mosie is about the size of a tampon and based on a recent clinical survey, 98% of users said the Mosie Kit was comfortable and easy to use! https://mosiebaby.com/blogs/news/clinical-study-results-show-mosie-is-as-effective-as-iui
All of this being said though, risk of infection is one reason Mosie syringes are single use as required by the FDA. Please be aware that any syringe that claims to be able to offer re-use is not following FDA regulations and is unlawfully marketing their syringes at the risk of their users health and well-being.
Further, we do not recommend reusing the syringes for several reasons. Mosie, like any syringe, is made of moving parts that may become compromised after even a single use as well as the risk of infection. The rubber stopper specifically (on any syringe) loosens after each use and will eventually become unreliable. The stopper on Mosie (and most syringes) is also very lightly coated with a medically safe lubricant to ensure smooth movement which will deteriorate after washing. You will find that Mosie is not alone here. Most manufacturers discourage using a syringe multiple times. This is exactly why we include two Mosie syringes in every kit.. more tries mean better odds for conception!