This is supplied with Japanese imported cars in Pakistan as well, as there is no spare wheel in small cars, they supply with this liquid kit and air pump which is used to repair tire punctures. Tough it’s not that simple, you have to remove if there is any nail/screw from tyre and then remove valve from tire and fill the liquid, after that place the valve back and fill air with air pump.
After that you have to drive on faster road at least 80 km/h to fill any holes and paste liquid inside tyre evenly.
This technology is new for people in Lahore, Karachi, Islamabad, Peshawar and other cities. However it is good if one can manage it especially for automatic cars. These solution are called Tyre Repair Liquid, Tyre Repair Kit, Tyre Puncture Sealant Liquid, Tyre magic sealant, anti puncture liquid for bikes.