Resealable closures

A closure comprising:

• a spout, an overcap and an annular double sided foil, the closure being adapted to be sealed to a container neck by means of the annular double sided foil,
• wherein the overcap has a depending valve which sealingly engages with the spout, and
• wherein the spout comprises:
• a flange covered by the annular double sided foil, the annular double sided foil adapted to seat on a rim of the container neck, and
• an annular wall adapted to be received within the container neck, the annular wall terminating in a depending tapered edge, the annular wall having a free edge forming one side of an annular slot and retaining the annular double sided foil, and
• wherein the tapered edge of the annular wall tapers away from the flange to facilitate placing the annular double sided foil around the annular wall.

A closure comprising:

• a spout, an overcap, and a double sided foil, the closure being adapted to be sealed to a container neck by means of the double sided foil, and the foil being configured to seal the spout,
• wherein the overcap has a depending valve which sealingly engages with the spout, and
• wherein the spout comprises:
• a flange covered by the double sided foil, the double sided foil adapted to seat on a rim of the container neck, and
• an annular wall adapted to be received within the container neck, the annular wall terminating in a depending tapered edge, the double sided foil closing the open bottom of the spout to seal the spout.