Not necessarily how much you can use. Hot pot restaurants with large passenger flow will use a lot of 20-30 bottles. Use two bottles a day on average, and one bottle in men's and women's bathrooms.

If you bring a hotel room, such as a five-star hotel, you need to use hundreds of bottles in each room, not counting the hand sanitizer used in bathrooms such as restaurants, western restaurants, recreation departments and bathing departments.

In a word, hand sanitizer is a must-have product for catering. There are also many hot pot restaurants that just take an empty hand sanitizer bottle and add some water to fool customers in order to save costs. But all the hotels use real things.