The small rubber ring at the sealing end is thick and elastic. This ring is to be inserted into Yin_Dao and stuck, while the big ring at the opening end is left outside the body to prevent the whole condom from being pestle in case of passionate collision. The small purple rubber ring is very elastic, while the big ring is thinner and thinner, with little elasticity. )

When you use it, you should first hold the middle of the elastic small circle, and then you are ready to push in Yin_Dao with your fingers.

After pushing in Yin_Dao, the position of female condom in the body, bladder, 2 for uterus, 3 for rectum and 4 for female condom. And make sure that the condom body is not twisted, and the split ring is always placed at the outer end of Yin_Dao mouth.

After using the female condom, just grab the big ring and twist it several times to pull it out.