People who are sending mail from Belgium will soon have a special treat to add to their package—chocolate-flavoured stamps.

The country’s postal service, BPost, is issuing half a million stamps that smell and taste like chocolate. The glue on the stamp will taste like chocolate. The varnish on the picture will smell like cocoa.

Belgium is a country in western Europe. It’s known for many things, including being host to the headquarters of the European Union.

It’s also known for producing some of the most delicious chocolate in the world.

There will be five chocolate stamp designs that celebrate chocolate in a number of forms including chocolate spread and sprinkles.