In addition to the CAP, then there is a twist, and a damp cloth for wiping hands on each table of packing so that they are not contaminated, the fabric will hopefully reduce the number of items that need to be washed, enough.
In addition to do the box lid. A wet towel to wipe your hands to twist on each table of the packing in order not to let the dirty cloth. Hope to reduce the number of items that have a sufficiently.