The Formoonsa Menstrual Cup can increase the use duration of menstrual product to up to 12 hours. It can be used anytime, even while swimming or diving. In Taiwan, most women use pads and are not familiar with tampons. To reduce the fear associated with first-time use, a "Training Cup” was specially designed. The US-patented no-spill inward lid makes users feel safe. The cup can be easily removed with just one finger using the ring holder. Thanks to these considerate designs, Formoonsa Cup raised more than 300,000 EUR in a crowdfunding campaign in Taiwan.