Abstract: A reusable closure device for closing and sealing flexible objects such as plastic tubes or bags, balloons or similar articles which has unitary construction, is lightweight, and is resilient. The clip has two arms connected by a curved hinge portion which allows the two arms to pivot or bend relative to one another. The first arm has a bulged free end with a concave recessed channel. The second arm is formed having a tapered, linear first section and a curved second section, the two sections separated by an angled junction region having an edge. The second section is curved forming a flanged portion for receiving the bulged free end of the first arm and has an outwardly extending lever on its outer surface.