After we had tightness and drip problems with the pressure cooker, it was high time again to change the seal. The old man was now discolored clearly and strongly cured what causes both steam and water even when pot is closed, pressurized, emerge. Normally, you should replace the ring every 1-2 years, so it is also in on the ring, but I think that is exaggerated, it is enough really, if leaks occur ... Was delivered original packed goods, replicas I would not buy here, which is also not necessary at this low price.