the top.
But if we’re talking about an absolute scientific rule, there isn’t one universally established answer. Personal preference, the design of your holder, pets, and bathroom cleanliness can all matter.
And honestly, regular cleaning and good handwashing habits are far more important than whether the roll is facing over or under.
The Real Question
How do you hang yours—OVER or UNDER?
And more importantly: would you actually change it if someone in your house hung it the “wrong” way?
