Vaginalnoe Koltso Instruktsiia -

: This creates a barrier that makes it difficult for sperm to reach an egg.

: This changes the endometrium to prevent a fertilized egg from implanting. 2. Usage Instructions and Schedule vaginalnoe koltso instruktsiia

: The user compresses the ring and inserts it high into the vagina, similar to a tampon. It does not need to be in an exact position to work. : This creates a barrier that makes it