1. Packaging means comprising a bottle-like vessel having a round orifice part which has a bead ring (2), an external screw thread (1) and an annular pouring rim (3) which is conically tapered downwards above the screw thread (1), the angle of inclination (beta ) being 130 to 145 degrees, and comprising a screw closure cap which fits onto the orifice part and, in the lower part, has a bellshaped widened portion (4) which engages over the bead ring (2) of the orifice part, characterized in that a) the screw thread is a thread (1) having a pitch of 2.5 to 6.0 mm, b) the bead ring (2) arranged below the screw thread is conically widened downwards, the angle of inclination (alpha ) being 135 to 150 degrees, c) in the bell-shaped widened portion (4) of the screw closure cap, on the inside, in the upper part, there is a base ring consisting of segments (8) and, in the lower part, there is an undercut (9), and in that a ring (5), which is connected via flexible webs (6) to a further ring (7) which has a V-shaped profile, is held between the base ring, consisting of the segments (8), and the undercut (9).
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