1. Tools needed: brushes, towels
2. Cleaning steps
(1) Take out everything in the suitcase.
(2) Use a brush to remove the dust on the luggage
(3) Wet the towel, and then wipe the box with the towel.
(4) Clean and wipe the inside of the box with a clean damp towel. The towel here should not be too wet.
(5) Open the box and let it dry naturally or dry.