Microembossing - is a technology that combines the application of metallic foil on the packaging in the process of hot stamping and embossing, which very slightly affects the structure of the cardboard.
Flat foil - is a technology for applying semi-transparent films in the hot stamping process.
Biodegradable films – is a technology of refining cellulose packaging, produced on the basis of renewable raw materials.
3D embossing – it is a technology that allows for multi-level embossing of a packaging with 3D engraving dies.
See also examples of eco-friendly packaging:
https://sdruk.pl/en/pro-ecological-packaging/.