I took some photos.
The kit is as described by
nz_crew.
It a small cardboard box - I think it's quite impractical for a traveller.
Box View, Amenity Box Seal & Pattern:
Open Box, Tissue Open & Closeup:
Contents:
All in all, nothing special.
However, still worth getting as it means you are travelling in "Business Premier" and that's a whole lot better on the 773 than on the 772 or 774.