Bringing drinks into the library

While mugs and cups are not allowed in the library, it is okay to bring in a hot drink in a travel mug, as long as the mug has a lid that is securely fastened. Obviously, this is to protect library books and desks (as well as other people's laptops) from spilled drinks. Hot drinks in travel mugs are fine. Bottles of water that have a screw-top lid are also fine.