Yuuki offers two sizes. One for women who have already given birth and one for women under 28 years of age who have not yet given birth. The Yuuki cups come in two sizes: No. 1 - small and No. 2 - big. The difference between the small and big cups is one of the biggest differences among those offered by cup manufacturers.

You can find the sizes on our blog .

If you do it correctly and carefully, it should not be painful. Women who have not yet had sexual intercourse may have some problems at the beginning, but they will pass with time. The vagina is able to stretch to allow a baby’s head to pass through it, and the cup is many times smaller. When inserting the cup, you can lubricate it with water or with lubricating gel. When inserting the cup, press its bottom to release the vacuum and take it out carefully.

Most manufacturers state ten years. Theoretically, it can last till the end of one’s life because it is made of the same type of silicone as that implanted during surgery. It is up to you whether to purchase a new cup. We provide a two-year warranty on the Yuuki cup.

The cup holds firmly thanks to the vagina muscles and the slight vacuum built up inside it.

It depends on your period. The intensity of every woman’s menstrual flow varies. If your menstruation is average to heavy, you should empty the cup every 3 to 10 hours. Some women with very low menstruation may even go 12 hours before emptying the cup.

On heavier menstruation days, you may have to empty your cup more often. If you have tried already the big cup and have seen that you have to empty it every three hours, you have an extremely heavy period. That need not be a problem but you should discuss it with your doctor. There are means of controlling such heavy menstruation.