An ordinary tire fitting, of which there are many. Of course, if you compare with some, there are shortcomings. But there are enough such shortcomings in many tires in our city. For example, washing a wheel. I've only seen this at one tire repair shop.
A normal splint. I've been changing their tires summer /winter for 3-4 years, and the puncture was quickly eliminated. According to the price tag, it's not the cheapest, but it's nearby.