Will the essence get water into the toilet bowl if it drops it? Can it still be used

You just need to wash it well, it is best to soak it in laundry detergent and warm water, and then wash it and finally dry it in the sun, so that it can basically sterilize. If you always think about getting dirty, change it.

This is your psychological problem, maybe you have a bit of cleanliness and obsessive-compulsive card, don't be too deliberate to remember something

Clean with a mild detergent, rinse well, and wipe with medical alcohol, and you can still wear it.

There is a possibility of blockage, if it will be blocked, it is recommended to find a professional drainage worker to dredge.

There are the most bacteria in the toilet, and the facial cleanser must be contaminated if it falls into the toilet, so it's best not to use it, now that the living conditions are so good, it's not bad for a bottle of facial cleanser, you say, right?