Comfortable puncture kit for sealing punctures caused by nails or similar objects with a diameter of up to 6 mm. In the event of a puncture, it is no longer necessary to change the tyre at the roadside. In addition, since there is no need to screw in and unscrew the valve insert, only a few simple steps are required to continue the journey quickly for another 200 km at a maximum speed of 80 km/h. The ContiMobilityKit can only be used for passenger car tires with a prescribed tire pressure of up to 3 bar. The latex-based tire sealant (not hazardous to health) has a shelf life of up to 5 years.