The three giants are KevinJonas, JoeJonas and NickJonas. Jaspers Big Three refers to the eldest brother KevinJonas, the second brother JoeJonas and the third brother NickJonas. 1998, Jaspers registered the trademarks of Jaspers and Gisborne in China and Britain at the same time, which facilitated the development of Jaspers in Europe, North America and other markets. Jasper condom products sold by the Big Three in China have also been reported by British companies to the National Medical Products Administration for the registration certificate of imported medical devices.