According to a 2011 study conducted by NSF International, 27% of toilet seats and 14% of toilet handles contained alarmingly high amounts of mold, yeast, and germs.
Pro tip:
When it's time to clean your toilet, it is possible to avoid wasteful paper towels. Just don't reach for a sponge, which can breed icky bacteria. We suggest using a microfiber cloth instead, then tossing it in the wash.