Decal 1:
Colour prints made in anorganic inks and precious metals which have been applied to metallic paper either by silk-screening and/or offset printing are then applied to the objects using an aqueous stepped-frame process and then fired at 560 to 800 °C.

Decal 2:
The thermal transfer of coloured print decals, which have been created either though silk-screening or offset printing, onto a paper coated with a ‘wax’. Heated silicone tampons remove the picture from the paper and apply it directly to the object, even on geometrically intricate shapes.