Is the hotel's mahjong machine sanitary?

Mahjong machine in the hotel, after use, someone will take away all the mahjong tiles and put them in mahjong bags or special storage boxes, with special cleaning and daily maintenance.

Mahjong machine table flannel cleaning, must cooperate with the table cloth special foaming agent, wipe with a towel, and then comb in one direction with a small brush. Or directly use transparent tape to stick the dust and impurities on the desktop flannel.