There are not actually two lids on a toilet. Most toilets have a single lid that covers both the bowl and the tank. This lid is typically made of plastic or wood and serves several purposes:
- Hygiene: The lid helps to prevent the spread of germs and bacteria by keeping the bowl covered when not in use.
- Aesthetics: The lid adds a finished look to the toilet and can be chosen in a variety of colors and styles to match the bathroom decor.
- Safety: The lid can help to prevent small children or pets from falling into the toilet bowl.
Some toilets may have a separate lid for the tank, but this is not common. This lid is typically made of metal and serves to protect the tank mechanisms from dust and debris.