There are many menstrual cups in the world, but we have the best one. In abroad, the menstrual cups like as pads and tampons, they belong to staple merchandises. In Taiwan, if the companies are willing to sell the menstrual cups, they need to get the Ministry of Health and Welfare’s license. We have to test our products many times to prove the products safe to use and get the professional patents in the medical field. So do not worry about the safety of estchance menstrual cup.