This devise is combined with the rim on the lid, two of the lid rim of the opening of the container, the container to the rim of the opening portion forming an opening of the container as to be in closely held by the rim of the lid 2 of the container to the outer border and the inner border of the two consisting of a border, and the outer edge of the rim 2 of the container of inside the border, two vertical stretch by a lid outer rim and the rim of the lid and the rim of the lid is tightly coupled tightly by the lid is pressed into the opening of the container 2, the container contents thoroughly blocked with the air of the outer vessel that the contents of the vial with the border of the two can be prevented from being deteriorated, the present invention is to be combined with the rim on the lid, the lid 2 of the rim of the opening of the container, the rim of the opening of the container 2 of the container according as to be closely held by the lid rim and the vertical outer edge of the rim of the lid, the container inner border opening 11 of 10, 110 and the second outer edge of the border consisting of 120, 100, is formed and, two of the outer rim of the cap lid 20 to the rim 100, 22 and the second vertical edge of the lid rim consisting of 25 21 of the casing 10 is coupled to preserve confidentiality is so, and this is also designed elastic rim groove 130 having a predetermined depth on the border between the inner 110 and outer edge 120 of the second of the border 100 of the container 10 is formed, the inside border 110 and the outer rim (120) is held resiliently, and this is designed in and out of the circumferential surface of the inner rim 110 and outer rim 120 of the second of the border 100 of the container 10, lid inside rim of the lid rim (21) of the second (20) 110 and the outer edge 120 is coupled resiliently.본 고안은 용기의 개구부의 테두리에, 2중뚜껑테두리를 가지는 뚜껑이 결합되어, 용기의 개구부의 테두리가 용기의 2중뚜껑테두리에 의하여 긴밀하게 유지될 수 있도록 함에 있어서의 용기의 개구부를 바깥테두리와 안쪽테두리로 구성된 2중테두리로 형성하여, 상기 용기의
