Puncture Safe is not a get you home product, its a perminent seal that is applied "BEFORE THE PUNCTURE OCCURS".

Puncture Safe stands on guard sealing punctures as they happenn .

When a puncture occurs the cetrifugal forces of the forward rotating tyre combined with the internal pressure, forces puncture safe into the puncture and a permanent seal is created. Puncture Safe is guaranteed to stop porosity leaks and punctures caused by objects up to 6 mm in diameter within the legal tread area for the legal lifetime of the tyre.