A container is provided with a container body having an interior space and including an annular neck on a top, and a groove on an outer surface of the neck; and a base including a plurality of projections on a bottom edge, an internal space, an annular edge between a bottom of the internal space and an inner surface of the internal space, a seal on the bottom of the base and including a pull ring and a first release liner, and an aligning member on the bottom of the base. The pull ring includes a connection member attached to the first release liner. The connection member is protruded on both a top of a central portion of the pull ring and a bottom thereof. A substantial portion of the seal is surrounded by the pull ring, the first release liner and a second release liner.