A box of laundry powder?!

These two guests are from Korea. 
They came down to the receiption one night.
Handed in a box of laundry box.
With a note on top of the box, it said" We bought it for use, but it's too large, so we left it"

These two guests are so cute!!  
They wanted to the the laundry, and NK provides the free washing machine.
We have the detergent machine on sale in the laundry room, but unfortunately they didn't see it.

However, we'd appreciated their kind and thoughtness.