Hydraulic Jack Support Puck

I have created these pucks for my hydraulic jack as I was tired to improvise from all kind of rubber bumpers to avoid to damage the paint on my car. Is a two part puck, the base being made of PETG (black in my case) and the red bumper part is made of Flex Filament. The rubber bumper is easily replaceable if damaged as I do not know how will survive if lifting a heavier car, like an SUV or Truck. I test this on my Mazda 3 and I had no issues so if you try that you are doing it on your own risk.