PURPOSE: An earflap brace is provided to form a metal core and an extension fixture by elastic materials, thereby enabling a user to easily wear an earflap. CONSTITUTION: An earflap brace includes a metal core(11), an outer skin(12), a C type ring(13), and an earflap groove. The metal core is bent by an external force and elastic. The metal core is wrapped by the outer cover of a plastic material. A pair of C type rings are connected to the metal core. An earflap brace surrounds the earflap and inserted into the earflap groove. The end of a C type ring is inserted into an insertion groove to form an extending fixture. The extension fixture is bent by an external force.본 발명은 신생아의 귓바퀴의 모양이 정상적이지 않을 경우, 신생아의 귓바퀴에 착용하여 귓바퀴의 모양을 서서히 교정해 주는 귓바퀴 교정구에 대한 것이다.