Employees walk out from your desk while working and also packed in the specimen is not a full time employees to continue working might cause confusion, the number of employees down the box and Pack.
Employees left the table while still operational and contains pieces do not fit the box. Staff time away from the table to work on the staff might confuse the pack into the box.
The staff walked out of the table while working and packing piece not full box. Staff time away from the table for work could make employees confused the packs into the box.