Is there any bacteria in the toilet when the pot of medicine is soaked?

Well, this one. There should be nothing more to be done. It's better to put a little bit to get rid of the smell, then there won't be these mosquitoes.

If it's for people to wash their faces, it's fine.

Wooden is still plastic, acidic liquids corrode metal, wooden and plastic are difficult, wooden can be broken, plastic has strong toughness, you need to use a dredge to pull it out, you can go to the supermarket to buy a dredge, it's only a few dollars.

Don't do it, because the thermos cap is made of soaked wood, which is extremely absorbent. You can't spill it out of dirty water, so it's better to throw it away. It is recommended that you go to a shop that sells mountain goods and buy a new one, and the place that sells mats and porcelain is matched!

It mainly depends on what the ingredients of the cockroach medicine are, and the general smelly cockroach medicine will have an impact on the health of people after inhalation.