Kiln-Fired vs. Surface Prints: The Science of Why Cheap Custom Mugs Age Like Milk

Ever wonder why a custom mug you bought two years ago looks faded, chalky, and scratched, while 100-year-old antique porcelain in a museum still has vibrant, razor-sharp artwork? It’s not magic. It’s material science. When custom printing on ceramic, porcelain, or glass, manufacturers use one of two fundamentally different methods: Surface Printing or Kiln-Fired Overglaze. […]