Design of all packages matches the content—no guessing as to what’s inside.
Having done well in flight tests, the lunchboxes are now given to S7 Airlines (former Siberia) passengers.

Empty lunchbox. The bottom is covered with grass covered with a table-cloth that can be seen through the plate and cutlery silhouettes
In the lunchbox, passengers will discover, among other things:

Cleansing tissue

Sugar

Salt

Pepper

Toothpicks

A spoon, a fork, a knife

Paper napkin
Just one side-effect has been reported: some passengers have their meals without salt, drink sugarless tea, and don’t wipe their hands clean because they keep the packages unopened, stashing them away.